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PCE
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DIFF Subgroup
F04B 45/08

having peristaltic action

Introduced: September 1968

Full Title

Pumps or pumping installations having flexible working members and specially adapted for elastic fluids > having peristaltic action

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1980.

Child Classifications

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  • F04B 45/085 CPC only CPC only
  • F04B 45/10 having plate-like flexible members since 1980 IPC+CPC Available in IPC and CPC