Manfred Roller

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Niederstotzingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Layered sound absorber for absorbing acoustic sound waves
- Patent number 6,186,270
- Issue date Feb 13, 2001
- M. Faist GmbH & Co. KG
- Manfred Roller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Magnetizable flat damping component and adhesive, especially for us...
- Patent number 5,984,043
- Issue date Nov 16, 1999
- M. Faist GmbH & Co. KG
- Thomas Ruhe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS