Jean-Philippe GINEFRI

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GONFREVILLE L'ORCHER, FR

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic attenuation panel comprising a front skin and a central st...
- Patent number 11,629,644
- Issue date Apr 18, 2023
- SAFRAN NACELLES
- Marc Versaevel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC ATTENUATION PANEL COMPRISING A FRONT SKIN AND A CENTRAL ST...
- Publication number 20190264614
- Publication date Aug 29, 2019
- SAFRAN
- Marc VERSAEVEL
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL