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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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You are viewing a USPC Schedule. |
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Class 162 | PAPER MAKING AND FIBER LIBERATION |
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![]() | ![]() | 1 | PROCESSES OF CHEMICAL LIBERATION, RECOVERY OR PURIFICATION OF NATURAL CELLULOSE OR FIBROUS MATERIAL |
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![]() | ![]() | 100 | PROCESSES AND PRODUCTS |
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![]() | ![]() | 232 | APPARATUS |
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CROSS-REFERENCE ART COLLECTIONS | ||
![]() | ![]() | 900 | PAPERMAKING PRESS FELTS |
![]() | ![]() | 901 | IMPERMEABLE BELTS FOR EXTENDED NIP PRESS |
![]() | ![]() | 902 | WOVEN FABRIC FOR PAPERMAKING DRIER SECTION |
![]() | ![]() | 903 | PAPER FORMING MEMBER (E.G., FOURDRINIER, SHEET FORMING MEMBER, ETC.) |
![]() | ![]() | 904 | WITH SPECIFIED SEAM STRUCTURE OF PAPERMAKING BELT |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
DIGESTS | ||
![]() | ![]() | DIG2 | CHIP SOAKING |
![]() | ![]() | DIG3 | WETTING AGENT |
![]() | ![]() | DIG4 | PITCH CONTROL |
![]() | ![]() | DIG5 | ALPHA CELLULOSE |
![]() | ![]() | DIG6 | MOISTURE AND BASIC WEIGHT |
![]() | ![]() | DIG7 | WATER COLLECTORS (E.G., SAVE-ALLS) |
![]() | ![]() | DIG8 | CHLORINE-CONTAINING LIQUID REGENERATION |
![]() | ![]() | DIG9 | USES FOR PAPER MAKING SLUDGE |
![]() | ![]() | DIG12 | SEASONING |
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