Michelle Salvia

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Ecully, FR

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Patents Grantslast 30 patents

Information Patent Grant
Structrual element made of an aluminum alloy including an optical s...
- Patent number 8,693,812
- Issue date Apr 8, 2014
- Constellium France
- Jean-Christophe Ehrstrom
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
STRUCTRUAL ELEMENT MADE OF AN ALUMINUM ALLOY INCLUDING AN OPTICAL S...
- Publication number 20090184202
- Publication date Jul 23, 2009
- ALCAN RHENALU
- Jean-Christophe Ehrstrom
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...