Werner Holle: Difference between revisions

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===  E. Leitz Photographic Patents by Werner Holle ===
===  E. Leitz Photographic Patents by Werner Holle ===


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*1970 AUG 31 - APPARATUS FOR CONTROLLING THE SHUTTER SPEED OF PHOTOGRAPHIC CAMERAS with [[Arthur Kessler]] (see above)
*1970 AUG 31 - APPARATUS FOR CONTROLLING THE SHUTTER SPEED OF PHOTOGRAPHIC CAMERAS with [[Arthur Kessler]] (see above)
*1976 JUN 14 - SCANNING GRATING FOR FOCUS DETECTOR with [[Walter Bletz]]
*1976 JUN 14 - SCANNING GRATING FOR FOCUS DETECTOR with [[Walter Bletz]]
*1977 OCT 26 - OPTICAL OBJECTIVE FOCUS INDICATOR AND DISPLAY with [[Walter Bletz]]
*1978 JAN 24 - ELECTROOPTICAL FOCUSIND APPARATUS FOR PHOTOGRAPHIC CAMERAS
*1978 FEB 15 - OPTICAL EXPOSURE MEASURING SYSTEM FOR PHOTOGRAPHIC CAMERAS with [[Dietrich Brückner]]
*1978 FEB 15 - OPTICAL EXPOSURE MEASURING SYSTEM FOR PHOTOGRAPHIC CAMERAS with [[Dietrich Brückner]]

Revision as of 20:21, 13 March 2012

E. Leitz Photographic Patents by Werner Holle