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FR1377571A Expired / Lapsed FR ⏱️ 0.0 years remaining

Advanced device for aeration of wastewater

Assignee: Luchaire SA
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Filing: 1963-09-27
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Granted: 1964-11-06
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Expires: 1983-09-27
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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 2026-10-25 23:03
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/12; C02F3/1278; C02F3/1294; C02F3/20; C02F3/205; Y; Y02; Y02W; Y02W10/00; Y02W10/10

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