Details

Full Title

Photographic printing apparatus > Exposure apparatus for contact printing > Details

Classification Context

Section:

PHYSICS

Class:

PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

Subclass:

APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR

Child Classifications

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• G03B 27/16 Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
• G03B 27/18 Maintaining or producing contact pressure between original and light-sensitive material
• G03B 27/24 Separating the original from the print
• G03B 27/26 Cooling
• G03B 27/28 Edge-masking devices
• G03B 27/3 adapted to be combined with processing apparatus