FR402687A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in propulsion propellers
Assignee: DES FORGES ET CHANTIERS de la MEDITERRANEE
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Filing: 1909-05-04
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Granted: 1909-10-14
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Expires: 1929-05-04
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 13:04
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/14
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