FR977799A
Expired / Lapsed
FR
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Variable flow pump
Assignee: Jean-Charles Pradal
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Filing: 1942-11-17
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Granted: 1951-04-05
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Expires: 1962-11-17
Abstract
No abstract record available.
Inventors
- 👤 Jean-Charles Pradal
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 01:48
CPC Classifications
F; F04; F04B; F04B49/00; F04B49/005
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References Cited (Backward Citations)
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