FR378459A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in advertising devices
Assignee: Individual
•
Filing: 1907-06-04
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Granted: 1907-10-05
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Expires: 1927-06-04
Abstract
No abstract record available.
Inventors
- 👤 Hiram Stevens Maxim
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 17:49
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/18; G09F7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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