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PCE
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DIFF Main Group
F01B 19/00

Positive-displacement machines or engines of flexible-wall type

Introduced: September 1968

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • F01B 19/02 with plate-like flexible members IPC+CPC Available in IPC and CPC
  • F01B 19/04 with tubular flexible members IPC+CPC Available in IPC and CPC