Joel L'Huillier

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Raucourt, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and plant for metallization of cast-iron pipes
- Patent number 6,214,420
- Issue date Apr 10, 2001
- Pont-A-Mousson
- Denis Girardin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...