 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
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| DF | CLASS NOTES | |
| 1 | DF | HAVING POLARITY SAFETY FEATURE |
| 2 | DF | HAVING LIVING MATTER, E.G., MICROORGANISM, ETC. |
| 3 | DF | HAVING PULSE FEATURE |
| 4 | DF | WITH SONIC OR ULTRASONIC FEATURE |
| 5 | DF | RADIO ACTIVE MATERIAL CONTAINING |
| 6 | DF | WITH PRESSURE EQUALIZING MEANS FOR LIQUID IMMERSION OPERATION |
| 7 | DF | WITH NONBATTERY ELECTRICAL COMPONENT ELECTRICALLY CONNECTED WITHIN CELL CASING OTHER THAN TESTING OR INDICATING COMPONENTS |
| 8 | DF | HAVING DISPARATE NONELECTRICAL FUNCTION |
| 9 | DF | HAVING DIVERSE CELLS OR DIVERSE REMOVABLE CELLS IN A SUPPORT MEANS |
| 10 | DF | HAVING MAGNETIC FIELD FEATURE |
| 11 | DF | CURRENT PRODUCTION DEPENDENT UPON TEMPERATURE DIFFERENTIAL BETWEEN A PAIR OF ELECTRODES |
| 12 | DF | FUEL CELL, SUBCOMBINATION THEREOF OR METHODS OF OPERATING |
| 13 | DF | .~ Process of operating |
| 14 | DF | .~.~ Circulating or feeding electrolyte |
| 15 | DF | .~.~.~ Active material in electrolyte |
| 16 | DF | .~.~ Fused or molten electrolyte |
| 17 | DF | .~.~ Generating, regenerating or recycling reactant |
| 18 | DF | .~ Plural cells having means to reduce ionic short circuit |
| 19 | DF | .~ Having means for active material generation or regeneration |
| 20 | DF | .~.~ By heating or cooling |
| 21 | DF | .~.~ By electrical current |
| 22 | DF | .~ Automatic control means |
| 23 | DF | .~.~ Electrical output dependent |
| 24 | DF | .~.~ Temperature dependent |
| 25 | DF | .~.~ Pressure dependent |
| 26 | DF | .~ Having heat exchange means |
| 27 | DF | .~ Active material electrode-type cell or subcombination thereof |
| 28 | DF | .~.~ Envelope cathode-type or subcombination thereof |
| 29 | DF | .~.~ And chemically specified electrolyte material |
| 30 | DF | .~ Solid electrolyte |
| 31 | DF | .~.~ Tubular |
| 32 | DF | .~.~ Plural disc or modules |
| 33 | DF | .~.~ Electrolyte composition chemically specified |
| 34 | DF | .~ Housing member, seal, spacer or fluid distributing or directing means |
| 35 | DF | .~.~ Having sealing feature |
| 36 | DF | .~.~.~ Having bonded seal, e.g., welded, adhesive, molded in situ, etc. |
| 37 | DF | .~.~.~.~ Having clamping means |
| 38 | DF | .~.~.~ Having support or spacers with fluid distribution means |
| 39 | DF | .~.~.~.~ And fluid directing means |
| 40 | DF | .~ Catalytic electrode structure or composition |
| 41 | DF | .~.~ Having electrolyte matrix or barrier layer |
| 42 | DF | .~.~ Having organic constituent as part of the electrode |
| 43 | DF | .~.~.~ Organic catalyst |
| 44 | DF | .~.~ Having an inorganic matrix, substrate or support |
| 45 | DF | .~.~.~ Of sintered particles |
| 46 | DF | .~ Chemically specified electrolyte |
| 47 | DF | HAVING EARTH FEATURE |
| 48 | DF | PRESERVING CELL IN STORAGE FEATURE |
| 49 | DF | REGENERATING, SALVAGE OR REPAIR FEATURE OTHER THAN ONLY ADDITION OF ELECTROLYTE TO CELL OR ELECTRICALLY CHARGING PER SE |
| 50 | DF | PROCESS OF CELL OPERATION |
| 51 | DF | .~ Electrolyte circulation |
| 52 | DF | .~ Activation of inactive cell |
| 53 | DF | MEANS EXTERNALLY RELEASING INTERNAL GAS PRESSURE FROM CLOSED CELL, I.E., VALVE ETC. |
| 54 | DF | .~ Elastic, resilient or spring biasing valve means |
| 55 | DF | .~.~ Elastic band or O-ring valve member |
| 56 | DF | .~ Blowout type |
| 57 | DF | SEALED CELL HAVING GAS PREVENTION OR ELIMATION MEANS |
| 58 | DF | .~ Prevention means controlling an auxiliary device |
| 59 | DF | .~ Prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode |
| 60 | DF | .~.~ Electrodes having different total capacity or one electrode with charge or discharge reserve |
| 61 | DF | WITH CONTROL MEANS RESPONSIVE TO BATTERY CONDITION SENSING MEANS |
| 62 | DF | .~ Temperature control |
| 63 | DF | .~ Electrolyte feeding control from reserve supply |
| 64 | DF | .~.~ Having valve in control |
| 65 | DF | TERMINAL PROTECTOR OTHER THAN SEAL THROUGH CASING |
| 66 | DF | HAVING MEANS TO ACCOMMODATE ELECTRODE EXPANSION |
| 67 | DF | HAVING MOVABLE MECHANICAL MEANS TO PROVIDE RELATIVE MOTION BETWEEN ELECTRODE AND ELECTROLYTE |
| 68 | DF | .~ Means moves electrode |
| 69 | DF | .~.~ Rotary motion |
| 70 | DF | .~ Means moves electrolyte externally of electrode chamber |
| 71 | DF | WITH SYSTEM HAVING MEANS TO MOVE VENTILATING FLUID |
| 72 | DF | HAVING SPECIFIED VENTING, FEEDING OR CIRCULATION STRUCTURE (OTHER THAN FEEDING OR FILLING FOR ACTIVATING DEFERRED ACTION-TYPE BATTERY) |
| 73 | DF | .~ Single filling opening and means to equalize fluid level in plural cells |
| 74 | DF | .~ Having means to control electrolyte level when liquid is added, other than a visual reference point |
| 75 | DF | .~.~ For different levels |
| 76 | DF | .~.~ Float valve |
| 77 | DF | .~.~ By establishing an air lock |
| 78 | DF | .~.~.~ Liquid seal only |
| 79 | DF | .~.~.~ Movable valve structure supported within the filler opening |
| 80 | DF | .~ Having (manual) electrolyte storage feeding a device |
| 81 | DF | .~ Having nonmovable means providing motion between electrolyte and electrodes, i.e., circulation |
| 82 | DF | .~ Venting structure |
| 83 | DF | .~.~ Separate ventilating inlet and exhaust openings |
| 84 | DF | .~.~ Nonspill fluent electrolyte type other than gas diffusive type |
| 85 | DF | .~.~.~ Weight actuated valve type |
| 86 | DF | .~.~ Reactive, absorbable or diffusive type |
| 87 | DF | .~.~ Gang type |
| 88 | DF | .~.~.~ Having manifold |
| 89 | DF | .~.~ Other stopper, cap or plug type |
| 90 | DF | WITH MEASURING, TESTING, OR INDICATING MEANS |
| 91 | DF | .~ For charge or liquid level |
| 92 | DF | .~.~ Having electrical circuitry |
| 93 | DF | .~.~.~ External type |
| 94 | DF | PLURAL CONCENTRIC OR SINGLE COILED ELECTRODE |
| 95 | DF | HAVING MEANS FOR DRAINING OR REMOVING ELECTROLYTE FROM A CELL OTHER THAN FILLER OPENING |
| 96 | DF | CELL SUPPORT FOR REMOVABLE CELL |
| 97 | DF | .~ Having switch or interlock means |
| 98 | DF | .~ Having disparate support structure, e.g., eyeglass temple, etc. |
| 99 | DF | .~ For plural cells |
| 100 | DF | .~ Support or holder per se |
| 101 | DF | FLUID ACTIVE MATERIAL OR TWO-FLUID ELECTROLYTE COMBINATION HAVING AREAS OF NONMIXTURE |
| 102 | DF | .~ Active material in molten state |
| 103 | DF | .~.~ With fused electrolyte, i.e., molten |
| 104 | DF | .~.~ With solid-state electrolyte |
| 105 | DF | .~ Active material in solution |
| 106 | DF | .~.~ Copper sulfate solution |
| 107 | DF | .~.~ Iron containing material |
| 108 | DF | .~.~ Nitrogen containing material |
| 109 | DF | .~.~ Chromium containing material |
| 110 | DF | DEFERRED ACTION TYPE |
| 111 | DF | .~ Responsive to light |
| 112 | DF | .~ Responsive to heat |
| 113 | DF | .~ Responsive to movement of electrode on contained electrolyte |
| 114 | DF | .~.~ Activated by spin or set back |
| 115 | DF | .~.~ Activated by explosive charge |
| 116 | DF | .~.~ Frangible separation means |
| 117 | DF | .~.~ By orientation of the cell |
| 118 | DF | .~ Responsive to addition of liquid |
| 119 | DF | .~.~ Activated by immersion, e.g., sea water type |
| 120 | DF | WITH HEAT EXCHANGE FEATURE |
| 121 | DF | ADJUNCTS IN COMBINATION WITH OR FOR CONNECTION TO AN EXTERNAL ELECTRICAL ELECTRIC CURRENT CARRYING MEMBER OF A BATTERY OTHER THAN TERMINAL PROTECTORS, E.G., TERMINAL ADAPTER, CAPS, LIFTERS, ETC. AND CONNECTORS PER SE |
| 122 | DF | CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS |
| 123 | DF | .~ Having means to interchangeably connect plural individual cells or means to conectively support cell to current seeking apparatus |
| 124 | DF | .~ Printed cell type |
| 125 | DF | .~ Standard cell or counter emf type |
| 126 | DF | .~ Cell with protective layer on electrolyte |
| 127 | DF | .~ Tape or flexible-type cell including tape fuel cells or subcombination thereof |
| 128 | DF | .~ Electrode or plural tablets, pellets or discs |
| 129 | DF | .~ Separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) |
| 130 | DF | .~.~ Insulator structure is only spacer of the rod, button, strip, or frame type |
| 131 | DF | .~.~ Having electrode enclosing feature |
| 132 | DF | .~.~.~ Separating material in bulk form about electrode |
| 133 | DF | .~.~.~ Cylindrical unit cell type, flat unit cell type or porous cup type |
| 134 | DF | .~.~.~.~ Paste or gel |
| 135 | DF | .~.~.~.~.~ With layer of material or spacing means |
| 136 | DF | .~.~.~ Envelope type |
| 137 | DF | .~.~.~.~ Coating on electrode |
| 138 | DF | .~.~.~.~ Having support frame or cover |
| 139 | DF | .~.~.~.~ Having edge bond or seal |
| 140 | DF | .~.~.~ Tubular type |
| 141 | DF | .~.~.~.~ Having plural layers of diverse material |
| 142 | DF | .~.~ Having plural distinct components |
| 143 | DF | .~.~.~ Ribs or projections attached to sheet material |
| 144 | DF | .~.~.~ Plural layers |
| 145 | DF | .~.~.~.~ Having defined porosity either functional or by size (i.e., semipermeable, permselective, ionpermeable, microporous, etc.) |
| 146 | DF | .~.~ Having electrode spacing projections |
| 147 | DF | .~.~.~ Projections are deformed portions, of a sheet material, i.e., corrugations, etc. |
| 148 | DF | .~ Plural housing having spacing means or channels for air circulation and short prevention |
| 149 | DF | .~ Plural cells |
| 150 | DF | .~.~ With integral switch means |
| 151 | DF | .~.~ Casing having interlocking structure |
| 152 | DF | .~.~ Individual cells connected in repeating contiguous layered units |
| 153 | DF | .~.~.~ Having unit enclosing housing |
| 154 | DF | .~.~.~.~ Having sectional component |
| 155 | DF | .~.~.~.~.~ Of tray, cup or dish shape in nested or telescopic relationship |
| 156 | DF | .~.~ Complete cells |
| 157 | DF | .~.~.~ In end-to-end contact, e.g., stacked button-type cell, etc. |
| 158 | DF | .~.~.~ Having intercell connector |
| 159 | DF | .~.~.~.~ And common external casing, tray or clamp means |
| 160 | DF | .~.~ Having intercell connector |
| 161 | DF | .~ Intracell assembly having cell electrode connector |
| 162 | DF | .~ Flat-type unit cell and specific unit cell components |
| 163 | DF | .~ Cell enclosure structure, e.g., housing, casing, container, cover, etc. |
| 164 | DF | .~.~ Cylindrical unit cell type, e.g., cup container electrode, tubular electrode, casing, etc. |
| 165 | DF | .~.~.~ Having centrally located anode, i.e., "inside-out" type cell |
| 166 | DF | .~.~.~ Reactive metallic can, cup or tubular electrode |
| 167 | DF | .~.~.~.~ Having outer nonreactive housing, casing, or jacket |
| 168 | DF | .~.~.~.~.~ Having metallic or conductive outer casing |
| 169 | DF | .~.~.~.~.~.~ Outer casing electrically connected to reactive electrode |
| 170 | DF | .~.~.~.~.~ Electrical contact terminal plate or cap clamped to or embedded in a portion of the housing |
| 171 | DF | .~.~.~.~ Having seal |
| 172 | DF | .~.~.~.~.~ Mechanical clamping pressure seal |
| 173 | DF | .~.~.~.~.~.~ And sealing mass or compound |
| 174 | DF | .~.~.~ Having seal material |
| 175 | DF | .~.~ Cover only |
| 176 | DF | .~.~ Container only |
| 177 | DF | .~.~ Housing or casing with plural covers |
| 178 | DF | .~.~ Having terminal |
| 179 | DF | .~.~.~ On or through a side of housing |
| 180 | DF | .~.~.~ Sealing sleeve embedded or molded in cover |
| 181 | DF | .~.~.~ And terminal seal |
| 182 | DF | .~.~.~.~ Means to stop rotational movement between cover and terminal |
| 183 | DF | .~.~.~.~ Having threaded compression means |
| 184 | DF | .~.~.~.~ Sealing mass or compound |
| 185 | DF | .~.~ Having seal feature |
| 186 | DF | .~.~ Having cell assembly support feature |
| 187 | DF | .~.~ Having handle or lifting device |
| 188 | DF | .~ Include electrolyte chemically specified and method |
| 189 | DF | .~.~ Precursor composition |
| 300 | DF | .~.~ The electrolyte is gelled |
| 301 | DF | .~.~.~ Carbohydrate or derivative containing (e.g., starch, cellulose, etc.) |
| 302 | DF | .~.~.~ Silicon containing |
| 303 | DF | .~.~.~ Organic polymer containing |
| 304 | DF | .~.~ The electrolyte is solid |
| 305 | DF | .~.~.~ Temperature range of electrolyte operation or electrolyte processing is specified |
| 306 | DF | .~.~.~ Organic component containing |
| 307 | DF | .~.~.~.~ Chemically specified organic solute |
| 308 | DF | .~.~.~.~ Carbohydrate or derivative |
| 309 | DF | .~.~.~.~ Two or more polymers (i.e., polymer mixture) |
| 310 | DF | .~.~.~.~ Hetero ring containing polymer |
| 311 | DF | .~.~.~.~.~ Oxygen is a ring member of the hetero ring |
| 312 | DF | .~.~.~.~.~.~ The hetero ring is three membered |
| 313 | DF | .~.~.~.~ Silicon containing polymer |
| 314 | DF | .~.~.~.~ Sulfur, nitrogen, or phosphorus containing polymer |
| 315 | DF | .~.~.~.~.~ Nitrogen and phosphorus in the polymer |
| 316 | DF | .~.~.~.~ Halogen containing polymer |
| 317 | DF | .~.~.~.~ Oxygen containing polymer |
| 318 | DF | .~.~.~ Silver containing component |
| 319 | DF | .~.~.~ Aluminum containing component (e.g., LiAlCl4, etc.) |
| 320 | DF | .~.~.~.~ The component is alumina (i.e., aluminum oxide) |
| 321 | DF | .~.~.~ Alkali metal containing component |
| 322 | DF | .~.~.~.~ The alkali metal is lithium |
| 323 | DF | .~.~.~.~.~ Lithium and halogen containing compound |
| 324 | DF | .~.~ Chemically specified organic solvent containing |
| 325 | DF | .~.~.~ And chemically specified inorganic solvent |
| 326 | DF | .~.~.~ Plural organic solvents (i.e., solvent mixture) |
| 327 | DF | .~.~.~.~ One of the organic solvents contains a hetero ring |
| 328 | DF | .~.~.~.~.~ Nitrogen is ring member of the hetero ring |
| 329 | DF | .~.~.~.~.~ Oxygen is ring member of the hetero ring |
| 330 | DF | .~.~.~.~.~.~ The hetero ring is a cyclic carbonate |
| 331 | DF | .~.~.~.~.~.~.~ Plural cyclic carbonate solvents |
| 332 | DF | .~.~.~.~.~.~.~ And acyclic carbonate or acyclic carboxylic acid ester solvent |
| 333 | DF | .~.~.~.~.~.~.~ And acyclic ether solvent |
| 334 | DF | .~.~.~.~.~.~ And acyclic oxygen or nitrogen containing solvent compound |
| 335 | DF | .~.~.~.~.~.~.~ The acyclic oxygen containing solvent compound is an acyclic ether |
| 336 | DF | .~.~.~ Hetero ring in the organic solvent |
| 337 | DF | .~.~.~.~ Oxygen is the only ring hetero atom in the hetero ring (e.g., dioxolane, gamma butyrolactone, etc.) |
| 338 | DF | .~.~.~.~.~ The hetero ring is a cyclic carbonate (e.g., ethylene carbonate, propylene carbonate, etc.) |
| 339 | DF | .~.~.~ Nitrogen containing organic solvent compound (e.g., acetonitrile, etc.) |
| 340 | DF | .~.~.~ Sulfur containing organic solvent compound |
| 341 | DF | .~.~.~ Oxygen containing organic solvent compound |
| 342 | DF | .~.~.~.~ Acyclic carbonate solvent |
| 343 | DF | .~.~.~.~ Acyclic carboxylic acid ester solvent |
| 344 | DF | .~.~ Chemically specified inorganic solvent other than water |
| 345 | DF | .~.~.~ Sulfur or phosphorus in the inorganic solvent |
| 346 | DF | .~.~.~.~ Sulfur dioxide containing inorganic solvent |
| 347 | DF | .~.~ Organic solute component in aqueous electrolyte |
| 199 | DF | .~.~ Halogen containing |
| 200 | DF | .~.~.~ Hydrogen containing |
| 201 | DF | .~.~.~.~ Ammonium |
| 202 | DF | .~.~ Chromium containing |
| 203 | DF | .~.~ With acid containing N or P constituent |
| 204 | DF | .~.~ Sulphuric acid |
| 205 | DF | .~.~.~ Sulphate containing |
| 206 | DF | .~.~ Alkaline |
| 207 | DF | .~.~.~ With salt or acid component |
| 208 | DF | .~ Electrode support for suspending or holding an electrode in a battery |
| 209 | DF | .~ Electrode |
| 210 | DF | .~.~ Bipolar type |
| 211 | DF | .~.~ Having connector tab |
| 212 | DF | .~.~ Having active material with organic component |
| 213 | DF | .~.~.~ Organic component is active material |
| 214 | DF | .~.~.~ Organic component is an antioxidant |
| 215 | DF | .~.~.~ Organic component is an expander or addition agent for improving electrode capacity or plating characteristics |
| 216 | DF | .~.~.~.~ Dendrite or "tree" forming inhibitor |
| 217 | DF | .~.~.~ Organic component is a binder |
| 218.1 | DF | .~.~ Chemically specified inorganic electrochemically active material containing |
| 218.2 | DF | .~.~.~ Hydrogen storage material is active material |
| 219 | DF | .~.~.~ Silver component is active material |
| 220 | DF | .~.~.~ Copper component is active material |
| 221 | DF | .~.~.~ Iron component is active material |
| 222 | DF | .~.~.~ Cadmium component is active material |
| 223 | DF | .~.~.~ Nickel component is active material |
| 224 | DF | .~.~.~ Manganese component is active material |
| 225 | DF | .~.~.~ Lead component is active material |
| 226 | DF | .~.~.~.~ Alloy |
| 227 | DF | .~.~.~.~ Metal sulphate or carbonate |
| 228 | DF | .~.~.~.~ Lead oxide |
| 229 | DF | .~.~.~ Zinc component |
| 230 | DF | .~.~.~.~ With mercury |
| 231 | DF | .~.~.~.~ Zinc oxide |
| 231.1 | DF | .~.~.~ Alkalated transition metal chalcogenide component is active material |
| 231.2 | DF | .~.~.~.~ Alkalated vanadium (V) chalcogenide |
| 231.3 | DF | .~.~.~.~ Alkalated cobalt (Co) chalcogenide |
| 231.4 | DF | .~.~.~ Alkalated carbon, graphite, or carbonaceous component is active material |
| 231.5 | DF | .~.~.~ Vanadium (V), chromium (Cr), niobium (Nb), molybdenum (Mo), titanium (Ti), or tungsten (W) component is active material |
| 231.6 | DF | .~.~.~ Alkaline earth metal or magnesium (Mg) component is active material |
| 231.7 | DF | .~.~.~ Halogenated carbon, graphite, or carbonaceous component is active material |
| 231.8 | DF | .~.~.~ Carbon, graphite, or carbonaceous component is active material |
| 231.9 | DF | .~.~.~ Alkali metal component is active material |
| 231.95 | DF | .~.~.~.~ The alkali metal is lithium |
| 232 | DF | .~.~ Having inorganic binder or conductive filler |
| 233 | DF | .~.~ Grid or holder for active material |
| 234 | DF | .~.~.~ Grid or holder has nonconducting component portion thereof |
| 235 | DF | .~.~.~ Having particulate or fibrous porous mass including a sintered mass |
| 236 | DF | .~.~.~.~ Having coating in the pores |
| 237 | DF | .~.~.~.~ Having support or reinforcing member |
| 238 | DF | .~.~.~ Having longitudinal electrically conducting tubes or cores |
| 239 | DF | .~.~.~ Having conductive receptacle or mechanical locking means for the active material |
| 240 | DF | .~.~.~.~ Locking means being bendable tabs |
| 241 | DF | .~.~.~ Open mesh or perforated plate |
| 242 | DF | .~.~.~.~ Expanded metal |
| 243 | DF | .~.~.~.~ Having members in a face plane of the grid being offset from members in the plane of the opposite face |
| 244 | DF | .~.~.~.~.~ Distinct elements or members intermediate the face members |
| 245 | DF | .~.~.~ Materials chemically specified |
| 246 | DF | .~.~ With insulating separator, spacer or retainer means |
| 247 | DF | .~ Separator, retainer, spacer or materials for use therewith |
| 248 | DF | .~.~ Having additive for effecting the charge capacity, life, etc., of a cell |
| 249 | DF | .~.~ Organic material |
| 250 | DF | .~.~.~ And wetting agent or surface acting agent |
| 251 | DF | .~.~.~ And inorganic material |
| 252 | DF | .~.~.~.~ Silicon containing |
| 253 | DF | .~.~.~ Phenolic or thermosetting resin |
| 254 | DF | .~.~.~ Rubber or thermoplastic resin |
| 255 | DF | .~.~.~ Natural or treated plant materials |
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| FOREIGN ART COLLECTIONS | ||
| ********************************* | ||
| * | DD | CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS |
| * | DD | .~ Include electrolyte chemically specified and method |
| FOR 100 | DF | .~.~ Gelled (429/190) |
| FOR 101 | DF | .~.~ Solid (429/191) |
| FOR 102 | DF | .~.~.~ Organic (429/192) |
| FOR 103 | DF | .~.~.~ Metal oxide component (429/193) |
| FOR 104 | DF | .~.~ Nonaqueous solvent (429/194) |
| FOR 105 | DF | .~.~.~ With water (429/195) |
| FOR 106 | DF | .~.~.~ Inorganic solvent (429/196) |
| FOR 107 | DF | .~.~.~ Plural nonaqueous system (429/197) |
| FOR 108 | DF | .~.~ Having organic solute component (429/198) |
| * | DD | .~ Electrode |
| FOR 109 | DF | .~.~ Having inorganic active material chemically specified (429/218) |