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FR754601A
Expired / Lapsed
FR
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Marine probe system
Assignee: Roger Frari
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Filing: 1933-04-21
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Granted: 1933-11-10
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Expires: 1953-04-21
Abstract
No abstract record available.
Inventors
- 👤 Roger Frari
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 13:59
CPC Classifications
G; G01; G01C; G01C13/00; G01C13/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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