IPC Subgroup
G03C 1/494 Silver salt compositions other than silver halide emulsions; Photothermographic systems
Introduced: January 1990
Last revised: January 2006
Full Title
Photosensitive materials > Silver salt compositions other than silver halide emulsions; Photothermographic systems
Classification Context
- Section:
- PHYSICS
- Class:
- PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- Subclass:
- PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR OR STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
2 direct subcodes
Child Classifications
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- G03C 1/496 Binder-free compositions, e.g. evaporated
- G03C 1/498 Photothermographic systems, e.g. dry silver