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FR810883A Expired / Lapsed FR ⏱️ 0.0 years remaining

Propeller propeller

Assignee: Minezo Minezawa
•
Filing: 1936-07-31
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Granted: 1937-04-01
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Expires: 1956-07-31
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Abstract

No abstract record available.

Inventors

  • 👤 Minezo Minezawa

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 04:09
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/46; B64C11/48; B63; B63H; B63H5/00; B63H5/07; B63H5/08; B63H5/10; B63H2005/103

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