| 508 / | HD | SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS |
|
| 110 | DF | LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53} |
| 154 | DF | .~ Inorganic compound (except water) (Overbased or carbonated organic acidic compounds are not classified in this subclass or its indents on the basis of inorganic overbasing or carbonating agents; the overbased or carbonated compounds are treated as complexes, and are classified with the particular organic acidic compound) {8} |
| 165 |  | .~.~ The inorganic compound contains heavy metal or aluminum {4} |
| 166 | DF | .~.~.~> Sulfide, selenide, or telluride of heavy metal or aluminum (e.g., lithopone, etc.) {1} |
| 170 | DF | .~.~.~> Ammonium or additional diverse metal in the inorganic compound (e.g., alum, sodium molybdate, etc.) |
| 171 | DF | .~.~.~> The heavy metal is iron or lead |
| 172 | DF | .~.~.~> Aluminum or zinc in the inorganic compound |