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Patents Grantslast 30 patents

Information Patent Grant
Method and mould for welding the ends of two rail portions
- Patent number 10,011,956
- Issue date Jul 3, 2018
- SNCF RESEAU
- Arnaud Lorieux
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND MOULD FOR WELDING THE ENDS OF TWO RAIL PORTIONS
- Publication number 20150361620
- Publication date Dec 17, 2015
- Arnaud Lorieux
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR