Patent US2136621A successfully refreshed from Google Patents.
FR609180A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for purifying, cooling, mixing, absorbing air, gases, vapors or the like and apparatus for carrying out said process
Assignee: ALLG VERGASUNGS GmbH
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Filing: 1925-11-20
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Granted: 1926-08-10
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Expires: 1945-11-20
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 17:41
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/04; B01D45/08; B01D45/10; B01D47/00; B01D47/02; B01D47/022; B01D47/06; B01D47/08; B01D47/085
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