Justus Elisa Auf dem Brinke

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Purmerend, NL

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic receiver having improved mechanical suspension
- Patent number 7,206,428
- Issue date Apr 17, 2007
- Sonion Nederland B.V.
- Onno Geschiere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic receiver having improved mechanical suspension
- Patent number 7,088,839
- Issue date Aug 8, 2006
- Sonion Nederland B.V.
- Onno Geschiere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Acoustic receiver having improved mechanical suspension
- Publication number 20020146141
- Publication date Oct 10, 2002
- Onno Geschiere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE