Norbert Poirier

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for automatic welding of bevelled tubes
- Patent number 4,330,074
- Issue date May 18, 1982
- Compagnie Francaise des Peteroles
- Andre E. Minkiewicz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for automatic welding of bevelled tubes
- Patent number 4,213,555
- Issue date Jul 22, 1980
- Compagnie Francaise des Petroles
- Andre E. Minkiewicz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR