DIFF Subgroup
G03C 5/04 Photo-taking processes
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Photographic processes or agents therefor; Regeneration of such processing agents > Photo-taking processes
CPC:
Photographic processes or agents therefor; Regeneration of such processing agents (multicolour processes or agents therefor G03C7/00; diffusion-transfer processes or agents therefor G03C8/00; stereo-photographic processes G03C9/00; photomechanical processes G03F) > Photo-taking processes
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
Child Classifications
Navigate with arrow keys, Enter to open