FR530978A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to pumps supplying filter presses
Assignee: Rouchaud & Lamassiaude Ets
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Filing: 1921-02-12
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Granted: 1922-01-04
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Expires: 1941-02-12
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 16:17
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/02; F04B43/025; F04B43/06; F04B43/067
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