Jean-Samuel Dupertuis

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Geneva, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for testing the water resistance of a timepiece
- Patent number 9,977,404
- Issue date May 22, 2018
- Rolex S.A.
- Jean-Samuel Dupertuis
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TESTING THE WATER RESISTANCE OF A TIMEPIECE
- Publication number 20170023916
- Publication date Jan 26, 2017
- ROLEX S.A
- Jean-Samuel Dupertuis
- G01 - MEASURING TESTING