FR689674A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for purifying water and other liquids by electro-dialysis, and devices for carrying out this process
Assignee: FILTRES PHILIPPE
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Filing: 1930-02-10
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Granted: 1930-09-10
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Expires: 1950-02-10
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 15:30
CPC Classifications
B; B01; B01D; B01D61/00; B01D61/42; B01D61/422; B01D61/423
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