DIFF Main Group
G03B 15/00 Special procedures for taking photographs; Apparatus therefor
Introduced: September 1968
Of 6 combined children, 4 exist in both systems.
2 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G03B 15/16 for photographing the track of moving objects (high-speed photography G03B39/00) IPC+CPC Available in IPC and CPC