CPC Main Group
A63B 35/00 Swimming framework with driving mechanisms operated by the swimmer or by a motor (other vessels or like floating structures for pleasure or sport B63B32/00, B63B34/00; divers' sleds or like craft B63C11/46)
4 direct subcodes
Child Classifications
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- A63B 35/02 shaped like a fish tail
- A63B 35/04 with paddle wheels
- A63B 35/06 with twin-bladed paddles or buoyant members
- A63B 35/08 with propeller propulsion