Gerard Defay

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Rives de Gier, FR

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Patents Grantslast 30 patents

Information Patent Grant
Metal workpiece obtained by oxygen cutting
- Patent number 5,683,821
- Issue date Nov 4, 1997
- Creusot Loire Industrie
- Dominique Vial
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a metal workpiece by oxygen cutting, oxygen...
- Patent number 5,391,237
- Issue date Feb 21, 1995
- Creusot Loire Industrie
- Dominique Vial
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR