FR850892A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Condensation products and their preparation process
Assignee: IG Farbenindustrie AG
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Filing: 1939-02-27
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Granted: 1939-12-28
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Expires: 1959-02-27
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 09:06
CPC Classifications
C; C08; C08G; C08G12/00; C08G12/02; C08G12/04; C08G12/043; C08G12/10; C08G12/14; C08G12/16
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