Gaston Gagnebin

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Bienne, CH

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Patents Grantslast 30 patents

Information Patent Grant
Extendable bracelet clasp with fine adjustment
- Patent number 4,928,359
- Issue date May 29, 1990
- Omega S.A.
- Gaston Gagnebin
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Non expanding bracelet with visible hinges
- Patent number 4,781,035
- Issue date Nov 1, 1988
- Omega S.A.
- Gaston Gagnebin
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Watch bracelet the elements of which are maintained assembled by me...
- Patent number 4,706,857
- Issue date Nov 17, 1987
- Omega S.A.
- Pierre-Andre Aellen
- A44 - HABERDASHERY JEWELLERY