Sigrun Kammans
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Revision as of 17:57, 15 August 2013 by Tdavis (talk | contribs) (→Leica Camera AG Patents by Sigrun Kammans of Herborn, Germany)
Leica Camera AG Patents by Sigrun Kammans of Herborn, Germany
- 2002 AUG 10 - METHOD AND DEVICE FOR FOCUSING AND DIOPTER COMPENSATION OF A TELESCOPE with Alfred Hengst and Gernot Kettler
- 2009 FEB 05 - TELESCOPE WITH VARIABLE MAGNIFICATION (shown above)
