Hélène DALMONT

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Valenciennes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Rolling rod as an inner tool in the production of seamless metal ho...
- Patent number 10,239,102
- Issue date Mar 26, 2019
- Vallourec Deutschland GmbH
- Nils Schäfer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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...