FR884791A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for purifying soda lye which contains hemicelluloses in colloidal solution
Assignee: Phrix Arbeitsgemeinschaft
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Filing: 1942-03-28
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Granted: 1943-08-26
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Expires: 1962-03-28
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 11:28
CPC Classifications
D; D21; D21C; D21C11/00; D21C11/0007
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