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FR1292979A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method and apparatus for the treatment of pure water

Assignee: GRENOBLOISE ETUDE APPL
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Filing: 1961-02-08
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Granted: 1962-05-11
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Expires: 1981-02-08
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-28 16:34
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/42; B; B01; B01J; B01J47/00; B01J47/02; B01J47/04; B01J49/00; B01J49/05; B01J49/09; C07; C07D; C07D471/00; C07D471/22; C07H; C07H19/00; C07H19/02; C07H19/04; C07H19/16; C07H19/20

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