Bernard Vialatte

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Le Creusot, FR

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Patents Grantslast 30 patents

Information Patent Grant
Installation for making cold rolled stainless steel bands
- Patent number 6,478,899
- Issue date Nov 12, 2002
- Ugine SA
- Hugues Legrand
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the pickling of metallic materials
- Patent number 6,033,485
- Issue date Mar 7, 2000
- Usinor
- Paul Didier
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for pickling a piece of steel and in particular a sheet str...
- Patent number 5,992,196
- Issue date Nov 30, 1999
- Usinor
- Henri Giraud
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for pickling a piece of steel and in particular a sheet str...
- Patent number 5,851,304
- Issue date Dec 22, 1998
- Usinor Sacilor
- Henri Giraud
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the continuous production of a rolled stainless steel s...
- Patent number 5,820,704
- Issue date Oct 13, 1998
- Usinor Sacilor
- Jean Veyer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...