DIFF Subgroup
F41G 3/32 Devices for testing or checking
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Aiming or laying means > Devices for testing or checking
CPC:
Aiming or laying means (sighting devices F41G1/00; determining direction, distance or velocity by use of radio or other waves G01S; computers G06; antennas H01Q) > Devices for testing or checking
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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