CH408642A - Photokopierapparat mit einer Vorrichtung zum Trennen von Original und lichtempfindlichem Material
- Google Patents
Photokopierapparat mit einer Vorrichtung zum Trennen von Original und lichtempfindlichem Material
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Publication number
CH408642A
CH408642ACH420764ACH420764ACH408642ACH 408642 ACH408642 ACH 408642ACH 420764 ACH420764 ACH 420764ACH 420764 ACH420764 ACH 420764ACH 408642 ACH408642 ACH 408642A
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Application filed by Grinten Chem L V DfiledCriticalGrinten Chem L V D
Publication of CH408642ApublicationCriticalpatent/CH408642A/de
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
G03B27/24—Separating the original from the print
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Exposure And Positioning Against Photoresist Photosensitive Materials
(AREA)
CH420764A1963-04-101964-04-03Photokopierapparat mit einer Vorrichtung zum Trennen von Original und lichtempfindlichem Material
CH408642A
(de)