CH97144A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Plug for mainspring.
Assignee: Thorens Hermann
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Filing: 1921-07-11
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Granted: —
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Expires: 1941-07-11
Abstract
No abstract record available.
Inventors
- 👤 Thorens Hermann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-31 16:06
CPC Classifications
G; G04; G04B; G04B1/00; G04B1/10; G04B1/12; F; F03; F03G; F03G1/00; F03G1/02; F03G1/022
Claims Analysis
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References Cited (Backward Citations)
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