CPC Main Group
A01K 39/00 Feeding or drinking appliances for poultry or other birds
4 direct subcodes
Child Classifications
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- A01K 39/01 Feeding devices (A01K39/04 takes precedence)
- A01K 39/02 Drinking appliances (A01K39/04 takes precedence)
- A01K 39/04 Combined feeding and drinking appliances
- A01K 39/06 Cramming appliances