Poul Praestgaard

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Struer, DK

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Patents Grantslast 30 patents

Information Patent Grant
Modular loudspeaker
- Patent number 7,397,924
- Issue date Jul 8, 2008
- Bang & Olufsen A/S
- Poul Praestgaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Modular loudspeaker
- Publication number 20050207593
- Publication date Sep 22, 2005
- Poul Praestgaard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE