FR868962A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of anhydrous sodium metasilicate
Assignee: IG Farbenindustrie AG
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Filing: 1940-12-31
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Granted: 1942-01-21
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Expires: 1960-12-31
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
2026-10-24 16:24
CPC Classifications
C; C01; C01B; C01B33/00; C01B33/20; C01B33/32
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