Patent FR725958A successfully refreshed from Google Patents.
FR725958A
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FR
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Pumps for various uses, with their driving device, submerged in waterways and actuated by them
Assignee: Pierre Vallet
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Filing: 1931-09-21
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Granted: 1932-05-20
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Expires: 1951-09-21
Abstract
No abstract record available.
Inventors
- 👤 Pierre Vallet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 22:08
CPC Classifications
F; F04; F04D; F04D13/00; F04D13/02; F04D13/04; F03; F03B; F03B17/00; F03B17/06; F03B17/061; E; E02; E02B; E02B17/00; E02B2017/0091; Y; Y02; Y02E; Y02E10/00; Y02E10/20
Claims Analysis
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References Cited (Backward Citations)
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