FR505912A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Wooden aerial propeller on board armed
Assignee: PAULIN-JEAN-PIERRE RATIER
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Filing: 1919-11-10
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Granted: 1920-08-10
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Expires: 1939-11-10
Abstract
No abstract record available.
Inventors
- 👤 Paulin-Jean-Pierre Ratier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 00:53
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/16; B64C11/20; B64C11/205
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References Cited (Backward Citations)
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