FR873926A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Ceramic filters for filtering chemically active compressed gases
Assignee: GEA Group AG
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Filing: 1941-03-05
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Granted: 1942-07-23
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Expires: 1961-03-05
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 13:49
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/24; B01D2275/00; B01D2275/20; B01D2275/202; B01D2275/206
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