Helmut Becker: Difference between revisions
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=== E. Leitz Photographic Patents by Helmut Becker === | === E. Leitz Photographic Patents by Helmut Becker === | ||
*1935 NOV 05 - FILM LOADING CASETTE | |||
*1935 NOV 23 - CAMERA FILM GUIDING MECHANISM | |||
*1935 DEC 20 - PHOTOGRAPHIC CAMERA | *1935 DEC 20 - PHOTOGRAPHIC CAMERA | ||
*1936 MAR 18 - PHOTOGRAPHIC FILM CAMERA | *1936 MAR 18 - PHOTOGRAPHIC FILM CAMERA | ||
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*1937 MAR 23 - TRANSMISSION MECHANISM FOR PHOTOGRAPHIC CAMERAS | *1937 MAR 23 - TRANSMISSION MECHANISM FOR PHOTOGRAPHIC CAMERAS | ||
*1937 APR 21 - VIEW FINDER FOR PHOTOGRAPHIC CAMERAS | *1937 APR 21 - VIEW FINDER FOR PHOTOGRAPHIC CAMERAS | ||
*1937 OCT 27 - ROLL FILM CAMERA with [[Heinrich Broschke]] and [[Erich Filsinger]] | |||
*1967 APR 13 - CENTER FOCUSING PRISM BINOCULAR AND RETICLE with [[Kurt Jensen]], [[Ernst Leitz II]] and [[Walter Rinker]] (see [[Trinovid 8 x 40 B]]) | *1967 APR 13 - CENTER FOCUSING PRISM BINOCULAR AND RETICLE with [[Kurt Jensen]], [[Ernst Leitz II]] and [[Walter Rinker]] (see [[Trinovid 8 x 40 B]]) | ||
Revision as of 13:38, 8 April 2012
E. Leitz Photographic Patents by Helmut Becker
- 1935 NOV 05 - FILM LOADING CASETTE
- 1935 NOV 23 - CAMERA FILM GUIDING MECHANISM
- 1935 DEC 20 - PHOTOGRAPHIC CAMERA
- 1936 MAR 18 - PHOTOGRAPHIC FILM CAMERA
- 1937 FEB 18 - FILM-GUIDING MECHANISM (motion pictures)
- 1937 MAR 23 - TRANSMISSION MECHANISM FOR PHOTOGRAPHIC CAMERAS
- 1937 APR 21 - VIEW FINDER FOR PHOTOGRAPHIC CAMERAS
- 1937 OCT 27 - ROLL FILM CAMERA with Heinrich Broschke and Erich Filsinger
- 1967 APR 13 - CENTER FOCUSING PRISM BINOCULAR AND RETICLE with Kurt Jensen, Ernst Leitz II and Walter Rinker (see Trinovid 8 x 40 B)
