DIFF Subgroup
A63B 35/08 with propeller propulsion
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Swimming framework with driving mechanisms operated by the swimmer or by a motor > with propeller propulsion
CPC:
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) > with propeller propulsion
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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