Philippe Joffroy

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Viarmes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing constituents of a hollow blade by press fo...
- Patent number 8,683,689
- Issue date Apr 1, 2014
- SNECMA
- Christine Deron
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for manufacturing a reinforcing leading or trailing edge fo...
- Patent number 7,640,661
- Issue date Jan 5, 2010
- SNECMA
- Jean-Louis Despreaux
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing constituents of a hollow blade by press fo...
- Publication number 20070240307
- Publication date Oct 18, 2007
- SNECMA
- Christine Deron
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Process for manufacturing a reinforcing leading or trailing edge fo...
- Publication number 20050278950
- Publication date Dec 22, 2005
- SNECMA MOTEURS
- Jean-Louis Despreaux
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR