Stéphanie DEMARS

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Marly, FR

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Patents Applicationslast 30 patents

Information Patent Application
ROLLING ROD AS AN INNER TOOL IN THE PRODUCTION OF SEAMLESS METAL HO...
- Publication number 20160325325
- Publication date Nov 10, 2016
- VALLOUREC DEUTSCHLAND GMBH
- Nils SCHAFER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...