Bertrand P. Voumard

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Chexbres, CH

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Patents Grantslast 30 patents

Information Patent Grant
Watch with watchband attachment
- Patent number 5,341,552
- Issue date Aug 30, 1994
- Isafrance
- Bertrand P. Voumard
- G04 - HOROLOGY
Information Patent Grant
Strap clasp
- Patent number 5,189,763
- Issue date Mar 2, 1993
- Isafrance
- Bertrand P. Voumard
- A44 - HABERDASHERY JEWELLERY