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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B21J 9/12

operated by hydraulic or liquid pressure

Introduced: September 1968

Full Title

Forging presses > Drives for forging presses > operated by hydraulic or liquid pressure

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

Child Classifications

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  • B21J 9/14 in conjunction with electric power IPC+CPC Available in IPC and CPC
  • B21J 9/16 in conjunction with steam or gas power IPC+CPC Available in IPC and CPC