Max Berek: Difference between revisions
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[http://micro.magnet.fsu.edu/optics/timeline/people/berek.html Max Berek] Pioneers in Optics webpage | [http://micro.magnet.fsu.edu/optics/timeline/people/berek.html Max Berek] Pioneers in Optics webpage |
Revision as of 16:55, 9 March 2012
Max Berek Pioneers in Optics webpage
E. Leitz Photographic Patents by Max Berek
- 1932 JUL 20 - ULTRALIGHT INTENSIVE OBJECTIVE (6 / 4)
- 1932 AUG 17 - LIGHT INTENSIVE OBJECTIVE (6 / 3 see above)
- 1937 JUL 21 - PHOTOGRAPHIC OBJECTIVE (6 / 4)
- 1937 JUL 29 - PHOTOGRAPHIC OBJECTIVE (6 / 4)
- 1937 AUG 05 - PHOTOGRAPHIC OBJECTIVE (7 / 5)