Werner Schlapp: Difference between revisions
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*1977 NOV 09 - INTERCHANGEABLE LENS FOR SLR-CAMERAS HAVING TTL LIGHT METERING with [[Willi Wiessner]] | *1977 NOV 09 - INTERCHANGEABLE LENS FOR SLR-CAMERAS HAVING TTL LIGHT METERING with [[Willi Wiessner]] | ||
*1977 NOV 11 - SELECTIVE COUPLING SYSTEM FOR CAMERAS with [[Willi Wiessner]] | *1977 NOV 11 - SELECTIVE COUPLING SYSTEM FOR CAMERAS with [[Willi Wiessner]] | ||
*1983 SEP 30 - PHOTOGRAPHIC OBJECTIVE WITH A FASTENING DEVICE with [[Willi Wiessner]] | *1983 SEP 30 - PHOTOGRAPHIC OBJECTIVE WITH A FASTENING DEVICE with [[Willi Wiessner]] see above | ||
*1983 OCT 04 - PHOTOGRAPHIC OBJECTIVE WITH AUTOMATIC DIAPHRAGM with [[Werner Wiessner]] | *1983 OCT 04 - PHOTOGRAPHIC OBJECTIVE WITH AUTOMATIC DIAPHRAGM with [[Werner Wiessner]] see above | ||
Revision as of 22:03, 2 March 2012
E. Leitz Photographic Patents by Werner Schlapp
- 1977 NOV 09 - INTERCHANGEABLE LENS FOR SLR-CAMERAS HAVING TTL LIGHT METERING with Willi Wiessner
- 1977 NOV 11 - SELECTIVE COUPLING SYSTEM FOR CAMERAS with Willi Wiessner
- 1983 SEP 30 - PHOTOGRAPHIC OBJECTIVE WITH A FASTENING DEVICE with Willi Wiessner see above
- 1983 OCT 04 - PHOTOGRAPHIC OBJECTIVE WITH AUTOMATIC DIAPHRAGM with Werner Wiessner see above
