DIFF Subgroup
F41G 1/42 Tube sights; Bar sights
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Sighting devices > Tube sights; Bar sights
CPC:
Sighting devices (for indirect laying of fire F41G3/16; bombsights F41G3/24 ) > Tube sights; Bar sights
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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