FR385084A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Arrangement to prevent the collision of boats by electric waves
Assignee: Individual
•
Filing: 1907-12-16
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Granted: 1908-04-30
•
Expires: 1927-12-16
Abstract
No abstract record available.
Inventors
- 👤 Georg Erdmann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 13:05
CPC Classifications
G; G01; G01S; G01S11/00; G01S11/02; G01S11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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