Patent FR621941A successfully refreshed from Google Patents.
FR621941A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Speed reduction mechanism for motor machines with fixed number of revolutions, in particular for controlling the propellers of aircraft
Assignee: DEBECO DU RR
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Filing: 1926-09-23
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Granted: 1927-05-19
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Expires: 1946-09-23
Abstract
No abstract record available.
Inventors
- 👤 Bock
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:13
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/20
Claims Analysis
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References Cited (Backward Citations)
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