FR439255A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Perpetual calendar serving as an advertising column
Assignee: Individual
•
Filing: 1912-01-22
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Granted: 1912-06-10
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Expires: 1932-01-22
Abstract
No abstract record available.
Inventors
- 👤 Dudley Wilhelm Darius
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 19:25
CPC Classifications
G; G09; G09D; G09D3/00; G09D3/04
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Total Claims: 0
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References Cited (Backward Citations)
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