Christoph Kemper

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Musical instrument with acoustic transducer
- Patent number 8,796,530
- Issue date Aug 5, 2014
- Christoph Kemper
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Musical instrument with acoustic transducer
- Publication number 20080134867
- Publication date Jun 12, 2008
- Christoph Kemper
- G10 - MUSICAL INSTRUMENTS ACOUSTICS