Andre Rio

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Lyon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Redox resin process
- Patent number 3,976,571
- Issue date Aug 24, 1976
- Rhone-Poulenc S. A.
- Andre Rio
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...