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FR707120A
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Signaling device
Assignee: Jean-Emile
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Filing: 1930-03-07
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Granted: 1931-07-03
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Expires: 1950-03-07
Abstract
No abstract record available.
Inventors
- 👤 Jean-Emile
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 13:40
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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