Sigrun Kammans
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Revision as of 17:43, 15 August 2013 by Tdavis (talk | contribs) (Created page with "*2002 AUG 10 - METHOD AND DEVICE FOR FOCUSING AND DIOPTER COMPENSATION OF A TELESCOPE with Sigrun Kammans and Gernot Kettler")
- 2002 AUG 10 - METHOD AND DEVICE FOR FOCUSING AND DIOPTER COMPENSATION OF A TELESCOPE with Sigrun Kammans and Gernot Kettler