Holger Wiegand

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optical lens arrangement
- Patent number 6,621,986
- Issue date Sep 16, 2003
- Leica Camera AG
- Peter Karbe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Angular attachment for the eyepiece of a rangefinder camera
- Publication number 20060232858
- Publication date Oct 19, 2006
- Leica Camera AG.
- Peter Karbe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL LENS ARRANGEMENT
- Publication number 20030147639
- Publication date Aug 7, 2003
- Leica Camera AG.
- Peter Karbe
- G02 - OPTICS