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DIFF Subgroup
F41A 21/12

Cartridge chambers; Chamber liners (F41A3/74, F41A9/46, F41A21/04 take precedence)

Introduced: January 1990

Title

Titles differ between systems:

IPC: Cartridge chambers; Chamber liners

CPC: Cartridge chambers; Chamber liners (F41A3/74, F41A9/46, F41A21/04 take precedence)

Full Title

Full titles differ between systems:

IPC:

Barrels or gun tubes; Muzzle attachments; Barrel mounting means > Cartridge chambers; Chamber liners

CPC:

Barrels; Gun tubes; Muzzle attachments; Barrel mounting means (F41A25/00 takes precedence; barrel attachments for firing grenades or riot-control ammunition from smallarms F41C27/06) > Cartridge chambers; Chamber liners (F41A3/74, F41A9/46, F41A21/04 take precedence)

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

IPC defines codes here since 1990.

Child Classifications

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  • F41A 21/14 Arrangement of cartridge chambers lateral to the barrel axis since 1990 IPC+CPC Available in IPC and CPC