Erich Wagner: Difference between revisions
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*1959 AUG 26 - HIGH APERTURE PHOTOGRAPHIC OBJECTIVE (7 / 5) with [[Walter Mandler]] | *1959 AUG 26 - HIGH APERTURE PHOTOGRAPHIC OBJECTIVE (7 / 5) with [[Walter Mandler]] | ||
*1960 JUL 26 - HIGH APERTURE OBJECTIVE FOR PHOTOGRAPHY AND PROJECTION (5 / 4) with [[Walter Mandler]] | |||
*1977 MAY 16 - FOUR MEMBER GAUSS OBJECTIVE (6 / 4) with [[Walter Mandler]] and [[Garry Edwards]] | *1977 MAY 16 - FOUR MEMBER GAUSS OBJECTIVE (6 / 4) with [[Walter Mandler]] and [[Garry Edwards]] | ||
Revision as of 03:18, 3 March 2012
E. Leitz Photographic Patents by Erich Wagner
- 1959 AUG 26 - HIGH APERTURE PHOTOGRAPHIC OBJECTIVE (7 / 5) with Walter Mandler
- 1960 JUL 26 - HIGH APERTURE OBJECTIVE FOR PHOTOGRAPHY AND PROJECTION (5 / 4) with Walter Mandler
- 1977 MAY 16 - FOUR MEMBER GAUSS OBJECTIVE (6 / 4) with Walter Mandler and Garry Edwards
