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IPC Subgroup
G03C 5/18

Diazo-type processes, e.g. thermal development, or agents therefor

Introduced: September 1968

Last revised: January 2006

Full Title

Photographic processes or agents therefor; Regeneration of such processing agents > Diazo-type processes, e.g. thermal development, or agents therefor

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

Related Keywords

materials for DEVELOPING fixingDIAZOTYPEPHOTO printing in diazo-type processes

1 direct subcode

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