Alain Marechal

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Plaisir, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for working on a tube portion using a laser beam, and use...
- Patent number 5,986,236
- Issue date Nov 16, 1999
- Bouygues Offshore
- Yves Gainand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR