Patent classifications
G
PHYSICS
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G03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
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G03C
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
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5/00
Photographic processes or agents therefor; Regeneration of such processing agents
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G03C5/26
Processes using silver-salt-containing photosensitive materials or agents therefor
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G03C5/50
Reversal development; Contact processes
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G03C5/50

Photographic color image using black and white emulsion
12468215 · 2025-11-11 · ·

A photographic film is formed by combining panchromatic black and white emulsion with a color filter array to produce a full color image using only black and white film and processing.

Photographic color image using black and white emulsion
12468215 · 2025-11-11 · ·

A photographic film is formed by combining panchromatic black and white emulsion with a color filter array to produce a full color image using only black and white film and processing.