Bernard Reynaud

Follow

Person

L'Isle Adam, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process for striking an arc in electric welding and welding torch e...
- Patent number 4,855,566
- Issue date Aug 8, 1989
- L'Air Liquide
- Jean-Francois Hays
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and installation for automatic ignition of a plasma cutting...
- Patent number 4,280,042
- Issue date Jul 21, 1981
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jean-Yves Berger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR