Martin Ullrich

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Ruhpolding, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a self-supporting electron-optical transparent...
- Patent number 6,800,404
- Issue date Oct 5, 2004
- Dr. Johannes Heidenhain GmbH
- Peter Speckbacher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Opto-electronic sensor component
- Patent number 6,175,141
- Issue date Jan 16, 2001
- Dr. Johanne Heidenhain GmbH
- Hermann Hofbauer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resolution recording medium and method for producing same
- Patent number 4,522,862
- Issue date Jun 11, 1985
- Johannes Heidenhain GmbH
- Erich Bayer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a self-supporting electron-optical transparent...
- Publication number 20030036022
- Publication date Feb 20, 2003
- Peter Speckbacher
- H01 - BASIC ELECTRIC ELEMENTS