Francois G. Grandemange

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Bailly, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for the transfer of long products particularly bars or tubes
- Patent number 4,383,604
- Issue date May 17, 1983
- Vallourec
- Francois G. Grandemange
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...