Roger Buehler

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Le Locle, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for synchronising an analog display of a timepiece with its...
- Patent number 7,218,577
- Issue date May 15, 2007
- Asulab, S.A.
- Ermanno Bernasconi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method for synchronising an analog display of a timepiece with its...
- Publication number 20050276166
- Publication date Dec 15, 2005
- ASULAB S.A.
- Ermanno Bernasconi
- G04 - HOROLOGY