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FR694509A
Expired / Lapsed
FR
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Automatic eclipsing watch
Assignee: Charles-Adolphe-Erne Daquai
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Filing: 1929-08-02
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Granted: 1930-12-04
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Expires: 1949-08-02
Abstract
No abstract record available.
Inventors
- 👤 Charles-Adolphe-Erne Daquai
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 08:35
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/04; G04B37/0427; G04B37/0445
Claims Analysis
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References Cited (Backward Citations)
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