A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61D
VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
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A61D1/00
Surgical instruments for veterinary use
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A61D1/005
Devices for trimming, cutting, cauterising beaks, spurs, or the like, of poultry or other birds
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