FR890640A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method of direct rectification of ternary azeotropic mixtures and in particular of the azeotropic mixture, ethyl acetate, water, ethyl alcohol
Assignee: Emile Gazagne SA Des Ets
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Filing: 1942-10-05
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Granted: 1944-02-14
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Expires: 1962-10-05
Abstract
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Inventors
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Bibliographic Details
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 08:55
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/34; B01D3/36
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