| | CLASS NOTES |
| 270 | DF | ANTISMOKING PRODUCT OR DEVICE, I.E., DETERENT {3} |
| 274 | DF | PRODUCT OR DEVICE HAVING IDENTIFIABLE CONSTITUENT TO FLAVOR OR ENHANCE FLAVOR {2} |
| 280 | DF | CIGAR OR CIGARETTE MAKING {14} |
| 111 | DF | PLUG OR COMPRESSED SHAPE MAKING {5} |
| 290 | DF | TOBACCO TREATMENT {8} |
| 328 | DF | MAKING OR USING TOBACCO USERS' APPLIANCE |
| 329 | DF | TOBACCO USERS' APPLIANCE {8} |
| 331 | DF | SMOKE SEPARATOR OR TREATER {9} |
| 347 | DF | TOBACCO OR TOBACCO SUBSTITUTE PRODUCT OR COMPONENT PART THEREOF {7} |
| 369 | DF | METHOD OR APPARATUS FOR MAKING TOBACCO SUBSTITUTE |
| 370 | DF | METHOD OR APPARATUS FOR MAKING RECONSTITUTED TOBACCO {5} |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
| 900 | DF | LIQUIFIED GAS EMPLOYED IN PUFFING TOBACCO |
| 901 | DF | ORGANIC LIQUID EMPLOYED IN PUFFING TOBACCO |
| 902 | DF | INORGANIC CHEMICAL AGENTS EMPLOYED IN PUFFING TOBACCO |
| 903 | DF | FIXING THE PRODUCT AFTER PUFFING |
| 904 | DF | PNEUMATIC MEANS FOR SENSING CONDITION OR CHARACTERISTIC |
| 905 | DF | RADIATION SOURCE FOR SENSING CONDITION OR CHARACTERISTIC |
| 906 | DF | SENSING CONDITION OR CHARACTERISTIC OF CONTINUOUS TOBACCO ROD |
| 907 | DF | EJECTION OR REJECTION OF FINISHED ARTICLE DUE TO DETECTED OR SENSED CONDITION |
| 908 | DF | SENSING UNIQUE CHARACTERISTIC OR SPECIFIC CONDITION OF FINISHED PRODUCT |
| 909 | DF | SENSING CONDITION IN FEED HOPPER FOR CIGAR OR CIGARETTE MAKING |
| 910 | DF | SENSING OR DETECTING MALFUNCTION IN CIGAR OR CIGARETTE MAKER |
| | ***************************** |
| | DIGEST |
| | ***************************** |
| DIG 1 | DF | Pipe literature |
