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PCE
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DIFF Subgroup
F41A 5/32

Energy accumulator systems, i.e. systems for opening the breech-block by energy accumulated during barrel or gas piston recoil

Introduced: January 1990

Full Title

Mechanisms or systems operated by propellant charge energy for automatically opening the lock > Energy accumulator systems, i.e. systems for opening the breech-block by energy accumulated during barrel or gas piston recoil

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

IPC defines codes here since 1990.

Child Classifications

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  • F41A 5/34 with spring accumulators since 1990 IPC+CPC Available in IPC and CPC
  • F41A 5/36 with fluid accumulators since 1990 IPC+CPC Available in IPC and CPC