FR722339A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Reducer more particularly applicable to the control of propellers rotating in opposite directions
Assignee: Paulin-Jean-Pierre Ratier
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Filing: 1930-11-27
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Granted: 1932-03-15
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Expires: 1950-11-27
Abstract
No abstract record available.
Inventors
- 👤 Paulin-Jean-Pierre Ratier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 11:24
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/2854
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