| IPC 7 English version |
| Class A22 |
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| SECTION A – HUMAN NECESSITIES |
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| A 22 | BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH |
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| A 22 B | SLAUGHTERING |
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| A 22 C | PROCESSING MEAT, POULTRY, OR FISH (preserving A23B; obtaining protein compositions for foodstuffs A23J 1/00; fish, meat or poultry preparations A23L; disintegrating, e.g. chopping meat, B02C 18/00; preparation of proteins C07K 1/00) |
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