FR845701A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
gas scrubber containing dust, particularly blast furnace gases
Assignee: Mannesmann Demag AG
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Filing: 1938-11-07
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Granted: 1939-08-31
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Expires: 1958-11-07
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
2026-10-30 22:38
CPC Classifications
B; B04; B04C; B04C5/00; B04C5/02; B04C5/04; B04C7/00
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