Patent FR23978E successfully refreshed from Google Patents.
FR23978E
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FR
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Multiple machine that can be used as a paddle wheel (turbine), suction and pressure pump, compressor, force transmission, clutch, liquid gear change, steam engine, etc.
Assignee: EMILE-CHARLES DAVAGNIER
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Filing: 1920-07-22
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Granted: 1922-01-26
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Expires: 1940-07-22
Abstract
No abstract record available.
Inventors
- 👤 Emile-Charles Davagnier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 17:49
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/30; F01C1/34; F01C1/344; F04; F04C; F04C2/00; F04C2/30; F04C2/34; F04C2/344; F04C2/3446
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