FR553950A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device used to rid liquids of the gases they contain, with automatic descaling
Assignee: Griscom Russell Co
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Filing: 1922-07-13
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Granted: 1923-06-01
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Expires: 1942-07-13
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 12:27
CPC Classifications
B; B01; B01D; B01D19/00; B01D19/0042; B01D19/0052; B01D19/0057
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