Ulf Weidenmuller

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Shadow mask and method for producing a shadow mask
- Patent number 7,183,043
- Issue date Feb 27, 2007
- Universitat Kassel
- Jan Meijer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Shadow mask and method for producing a shadow mask
- Publication number 20040219465
- Publication date Nov 4, 2004
- Jan Meijer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY