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HENRI SIRONI
Original Assignee
HENRI SIRONI
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Application filed by HENRI SIRONIfiledCriticalHENRI SIRONI
Application grantedgrantedCritical
Publication of FR438246ApublicationCriticalpatent/FR438246A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—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
G03B27/00—Photographic printing apparatus
G03B27/02—Exposure apparatus for contact printing
G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
G03B27/08—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic copying of several originals one after the other, e.g. for copying cinematograph film
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR438246D1911-03-091911-03-09Appareil pour l'impression des pellicules positives pour cinématographes
ExpiredFR438246A
(fr)