FR798911A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Colorant mixtures
Assignee: IG Farbenindustrie AG
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Filing: 1935-11-28
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Granted: 1936-05-29
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Expires: 1955-11-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 11:04
CPC Classifications
C; C09; C09B; C09B1/00; C09B1/16; C09B1/20; C09B1/26; C09B1/28
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