Isaac VALLS

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Barcelono, ES

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Patents Grantslast 30 patents

Information Patent Grant
Cold work tool steel with outstanding weldability
- Patent number 9,249,485
- Issue date Feb 2, 2016
- Rovalma SA
- Isaac Valls
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Cold work tool steel with outstanding weldability
- Publication number 20160138145
- Publication date May 19, 2016
- Rovalma SA
- Isaac VALLS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...