Werner Hahn

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Roetgesbuettel, DE

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Patents Applicationslast 30 patents

Information Patent Application
Method and device for control of a display device for a railway con...
- Publication number 20030095123
- Publication date May 22, 2003
- Werner Hahn
- B61 - RAILWAYS
Information Patent Application
Method and device for controlling a visual display unit for a rail...
- Publication number 20030076370
- Publication date Apr 24, 2003
- Werner Hahn
- B61 - RAILWAYS