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CPC
G04D1/048
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Parent Industries
G
PHYSICS
G04
Horology
G04D
APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
G04D1/00
Gripping, holding, or supporting devices
Current Industry
G04D1/048
on the coil bobbin
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Patents Grants
last 30 patents
Information
Patent Grant
Balance spring stud-holder with simplied assembly
Patent number
11,073,796
Issue date
Jul 27, 2021
Eta Sa Manufacture Horlogère Suisse
Julien Christan
G04 - HOROLOGY
Information
Patent Grant
Balance spring stud-holder with simplied assembly
Patent number
10,222,747
Issue date
Mar 5, 2019
Eta Sa Manufacture Horlogère Suisse
Julien Christan
G04 - HOROLOGY
Patents Applications
last 30 patents