for coil springs in regulating mechanisms

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CPC
G04D1/042

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Parent Industries

GPHYSICS G04Horology G04DAPPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES G04D1/00Gripping, holding, or supporting devices

Current Industry

G04D1/042for coil springs in regulating mechanisms

Industries

Patents Grantslast 30 patents

Information Patent Grant
1674644
- Patent number 1,674,644
- Issue date Jun 26, 1928
- G04 - HOROLOGY