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PCE
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DIFF Subgroup
F01B 11/04

Engines combined with reciprocatory driven devices, e.g. hammers

Introduced: September 1968

Full Title

Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type > Engines combined with reciprocatory driven devices, e.g. hammers

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • F01B 11/06 for generating vibration only IPC+CPC Available in IPC and CPC