FR488690A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Nautical transverse propeller applicable to ships or boats of all kinds
Assignee: Individual
•
Filing: 1918-01-29
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Granted: 1918-10-30
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Expires: 1938-01-29
Abstract
No abstract record available.
Inventors
- 👤 Francois Hennebique
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 11:54
CPC Classifications
B; B63; B63H; B63H25/00; B63H25/46
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References Cited (Backward Citations)
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