Patent FR415236A successfully refreshed from Google Patents.
FR415236A
Expired / Lapsed
FR
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Propeller with serrated wings for aerial and nautical propulsion
Assignee: Individual
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Filing: 1910-04-26
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Granted: 1910-09-21
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Expires: 1930-04-26
Abstract
No abstract record available.
Inventors
- 👤 Emmanuel Saura
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 02:45
CPC Classifications
B; B63; B63H; B63H1/00; B63H1/02; B63H1/12; B63H1/14; B63H1/26; B63H1/28; B64; B64C; B64C11/00; B64C11/16; B64C11/18; F; F05; F05D; F05D2250/00; F05D2250/10; F05D2250/18; F05D2250/183
Claims Analysis
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References Cited (Backward Citations)
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