Patent CH197031A successfully refreshed from Google Patents.
CH197031A
Expired / Lapsed
CH
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Waterproof winding watch.
Assignee: D Horlogerie Recta S A Fab
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Filing: 1937-07-01
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Granted: —
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Expires: 1957-07-01
Abstract
No abstract record available.
Inventors
- 👤 S A Fabrique D Horlogeri Recta
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 22:34
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/08; G04B37/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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