FR49791E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to meters, pumps, compressors, or positive displacement motors for all fluids
Assignee: Raymond Rigaut
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Filing: 1938-09-12
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Granted: 1939-07-17
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Expires: 1958-09-12
Abstract
No abstract record available.
Inventors
- 👤 Raymond Rigaut
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 01:32
CPC Classifications
G; G01; G01F; G01F3/00; G01F3/02; G01F3/04; G01F3/06; G01F3/10
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