FR871508A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
fluid purifier
Assignee: O G PIERSON ETS
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Filing: 1941-04-12
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Granted: 1942-04-29
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Expires: 1961-04-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 19:45
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/24; B01D2275/00; B01D2275/20; B01D2275/206
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