Armand Dancer

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Sierentz, FR

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic valve capable of selective and non-linear filtering of sound
- Patent number 6,068,079
- Issue date May 30, 2000
- I.S.L. Institut Franco-Allemand de Recherches de Saint-Louis
- Pascal Hamery
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE