Werner Schlapp
From Leica Wiki (English)
Jump to navigationJump to search
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