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Filing date
Publication date
Application filedfiledCritical
Priority to NL6509550ApriorityCriticalpatent/NL6509550A/xx
Priority to DE1966N0018944prioritypatent/DE1949036U/de
Priority to CH1053466Aprioritypatent/CH450169A/de
Priority to BE684417Dprioritypatent/BE684417A/xx
Priority to AT693566Aprioritypatent/AT276086B/de
Priority to GB3274766Aprioritypatent/GB1134940A/en
Publication of NL6509550ApublicationCriticalpatent/NL6509550A/xx
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
G03B27/14—Details
G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
(AREA)
Light Sources And Details Of Projection-Printing Devices
(AREA)