FR835982A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Filter for cleaning air and gases
Assignee: DELBAG DEUTSCHE LUTFILTER BAUG
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Filing: 1938-03-31
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Granted: 1939-01-06
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Expires: 1958-03-31
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
2026-10-26 07:37
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/10
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