Patent FR576459A successfully refreshed from Google Patents.
FR576459A
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Improvements to valves for pressurized fluid
Assignee: PROST AINE FILS DE
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Filing: 1924-01-30
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Granted: 1924-08-21
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Expires: 1944-01-30
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 19:18
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/14
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