Francis P. A. Besson

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Engolon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Watch movement
- Patent number D336865
- Issue date Jun 29, 1993
- Girard-Perregaux S. A.
- Francis P. A. Besson
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Watch case
- Patent number D324825
- Issue date Mar 24, 1992
- Girard-Perregaux S.A.
- Francis P. A. Besson
- D10 - Measuring, testing, or signalling instruments