FR495920A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Defensive and destructive system of submarines
Assignee: Individual
•
Filing: 1917-06-16
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Granted: 1919-10-22
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Expires: 1937-06-16
Abstract
No abstract record available.
Inventors
- 👤 Dutordoir
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 22:45
CPC Classifications
F; F41; F41H; F41H11/00; F41H11/05; F42; F42B; F42B22/00; F42B22/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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