Albert Bortoli

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Courtedoux, CH

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Patents Grantslast 30 patents

Information Patent Grant
Barrel shaft for a clock movement, barrel spring, and barrel includ...
- Patent number 10,401,796
- Issue date Sep 3, 2019
- Rolex S.A.
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Grant
Barrel shaft for a clock movement, barrel spring and barrel includi...
- Patent number 9,448,533
- Issue date Sep 20, 2016
- Rolex S.A.
- Jean-Louis Bertrand
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
BARREL SHAFT FOR A CLOCK MOVEMENT, BARREL SPRING, AND BARREL INCLUD...
- Publication number 20160349703
- Publication date Dec 1, 2016
- ROLEX S.A
- Jean-Louis Bertrand
- G04 - HOROLOGY
Information Patent Application
BARREL SHAFT FOR A CLOCK MOVEMENT, BARREL SPRING AND BARREL INCLUDI...
- Publication number 20150092523
- Publication date Apr 2, 2015
- ROLEX S.A
- Jean-Louis Bertrand
- G04 - HOROLOGY