Patent CH273138A successfully refreshed from Google Patents.
CH273138A
Expired / Lapsed
CH
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Self-winding watch by oscillating weight.
Assignee: Omega Brandt & Freres Sa Louis
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Filing: 1948-08-20
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Granted: —
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Expires: 1968-08-20
Abstract
No abstract record available.
Inventors
- 👤 Louis Brandt Frere S A Omega
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 00:47
CPC Classifications
G; G04; G04B; G04B5/00; G04B5/02; G04B5/04; G04B5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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