CH297901A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Timepiece comprising a dial and a case, allowing the time to be read in the dark.
Assignee: Desfourneaux Eugene
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Filing: 1951-08-08
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Granted: —
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Expires: 1971-08-08
Abstract
No abstract record available.
Inventors
- 👤 Desfourneaux Eugene
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 14:34
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/30; G04B19/32
Claims Analysis
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References Cited (Backward Citations)
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