Charles Marcon

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Chagny, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cold forming by rolling of parts made of press sintered material
- Patent number 6,729,171
- Issue date May 4, 2004
- Escofier Technologie S.A.S.
- Claude Ladousse
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for shaping of helical fins on the outer wall of a tube
- Patent number 5,365,763
- Issue date Nov 22, 1994
- Escofier Technologie S.A.
- Michel Cretin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and process permitting the cold forming of grooves on the...
- Patent number 5,339,669
- Issue date Aug 23, 1994
- Escofier Technologie S.A.
- Michel Cretin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and a device for the production of grooves on a wall of rev...
- Patent number 4,838,066
- Issue date Jun 13, 1989
- Escofier Technologie, S.A.
- Charles Marcon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for forming helical screw threads having a flank with zero...
- Patent number 4,799,372
- Issue date Jan 24, 1989
- Charles Marcon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Cold forming by rolling of parts made of press sintered material
- Publication number 20030226386
- Publication date Dec 11, 2003
- ESCOFIER TECHNOLOGIE S.A.
- Claude Ladousse
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...