FR548298A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for removing dust deposited on the filtering surfaces of dry gas cleaning plants
Assignee: DEUTSCHE MASCHF AG
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Filing: 1922-03-07
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Granted: 1923-01-11
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Expires: 1942-03-07
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
2026-10-25 17:50
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/02; B01D46/04; B01D46/66; B01D46/70; B01D46/72
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