Charles-Henri Delacretaz

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Granges, CH

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Patents Grantslast 30 patents

Information Patent Grant
Holder for a replacement battery for a watch
- Patent number 5,263,577
- Issue date Nov 23, 1993
- ETA S.A. Fabriques d'Ebauches
- Daniel Paratte
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Timepiece in which the arbor for one of the hands bears a decorativ...
- Patent number 5,119,350
- Issue date Jun 2, 1992
- ETA S.A. Fabriques d'Ebauches
- Charles-Henri Delacretaz
- A44 - HABERDASHERY JEWELLERY