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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 127 | SUGAR, STARCH, AND CARBOHYDRATES |
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APPARATUS |
1 | Hydrolyzing |
2 | Treating sacchariferous material |
3 | Leaching or diffusion |
9 | Treating sacchariferous solutions |
15 | Forming crystals |
17 | Treating crystals |
23 | Treating amylaceous material |
PRODUCTS |
PROCESSES |
34 | Carbohydrate manufacture and refining |
36 | Hydrolysis of carbohydrates |
42 | Sugar manufacture and refining |
43 | Extracting from solid material |
46.1 | Treatment of sacchariferous solutions |
46.2 | Involving ion manipulation, e.g., ion exchange, etc. |
47 | Chemical precipitation of sucrose |
48 | Chemical precipitation of impurities |
49 | Impregnated absorbent |
50 | Alkaline reagent followed by precipitant |
51 | Acid reagent followed by precipitant |
52 | Gassing |
53 | Physical separation of impurities |
58 | Crystallizing or solidifying |
63 | Treating solid sugar or crystals |
65 | Starch manufacture and refining |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
DIGESTS | ||
DIG1 | CARAMEL |
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