FR849985A
Expired / Lapsed
FR
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Process for preparing high molecular weight condensation products
Assignee: IG Farbenindustrie AG
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Filing: 1939-02-07
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Granted: 1939-12-05
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Expires: 1959-02-07
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
2026-10-23 21:59
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/02; C08G63/12; C08G63/52; C08G63/16; C08G63/78; C08G63/82; C08G65/00; C08G65/34
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