Michele Saudan

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Morges, CH

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Patents Grantslast 30 patents

Information Patent Grant
Discoloration-resistant timepiece or jewelry part
- Patent number 7,311,876
- Issue date Dec 25, 2007
- Rolex S.A.
- Jacques Baur
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Discoloration-resistant timepiece or jewelry part
- Publication number 20050053514
- Publication date Mar 10, 2005
- Jacques Baur
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...