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FR1222291A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements in methods and devices for gasifying liquids, more especially for biological treatments

Assignee: Patentauswertung Vogelbusch GmbH
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Filing: 1959-04-24
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Granted: 1960-06-09
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Expires: 1979-04-24
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 08:36
CPC Classifications
C; C12; C12M; C12M27/00; C12M27/02; B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/233; B01F23/2331; B01F23/23311; B01F23/23312; B01F23/23314; B01F23/2334; B01F23/23341; B01F23/2366; B01F23/2368; B01F27/00; B01F27/80; B01F27/91; C12M27/18; C12M27/20; C12M27/24; B01F27/05; B01F27/11; B01F27/112; B01F27/1125; B01F27/11251; B01F27/15

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