Claude Ganguillet

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Cortaillod, CH

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Patents Grantslast 30 patents

Information Patent Grant
Wristlet of plastic material
- Patent number 5,060,834
- Issue date Oct 29, 1991
- ETA S.A. Fabriques d'Ebauches
- Jacques Cognard
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Electrochromic display cell
- Patent number 4,392,720
- Issue date Jul 12, 1983
- Ebauches, S.A.
- Claude Ganguillet
- G02 - OPTICS
Information Patent Grant
Masking agent for the deposition of a material and method for such...
- Patent number 4,307,181
- Issue date Dec 22, 1981
- Ebauches S.A.
- Claude Ganguillet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of preparation of a substrate made of plastic material for i...
- Patent number 4,165,394
- Issue date Aug 21, 1979
- Ebauches S.A.
- Jean-Paul Ehrbar
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL