Etienne Lauffenburger

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Benfeld, FR

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Patents Grantslast 30 patents

Information Patent Grant
Gear mechanism with controlled device for generating a rarefied atm...
- Patent number 7,954,599
- Issue date Jun 7, 2011
- Flender Graffenstaden
- Alain Antonetti
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Gear mechanism with controlledl device for generating a rarefied at...
- Publication number 20050139427
- Publication date Jun 30, 2005
- Alain Antonetti
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...