DIFF Main Group
A63G 21/00 Chutes; Helter-skelters
Introduced: September 1968
IPC and CPC are identically structured here. All 11 subcodes exist in both systems.
Child Classifications
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- A63G 21/20 Slideways with movably suspended cars, or with cars moving on ropes, or the like IPC+CPC Available in IPC and CPC