FR862210A
Expired / Lapsed
FR
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Pitch variation mechanism for propellers
Assignee: Eduard Seppeler
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Filing: 1939-12-11
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Granted: 1941-03-01
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Expires: 1959-12-11
Abstract
No abstract record available.
Inventors
- 👤 Eduard Seppeler
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 05:36
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/32; B64C11/36; B63; B63H; B63H3/00; B63H3/02; B63H3/06; B63H5/00; B63H5/07; B63H5/08; B63H5/10; B64C11/306
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