William Testu

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Aurade, FR

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Patents Grantslast 30 patents

Information Patent Grant
Rapid locking and unlocking device for an attachment plate for a sw...
- Patent number 8,146,297
- Issue date Apr 3, 2012
- ABRISUD
- William Testu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BASIN COVERING DEVICE
- Publication number 20110225902
- Publication date Sep 22, 2011
- Christophe Pouthe
- B61 - RAILWAYS
Information Patent Application
RAPID LOCKING AND UNLOCKING DEVICE FOR AN ATTACHMENT PLATE FOR A SW...
- Publication number 20100139205
- Publication date Jun 10, 2010
- William Testu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...