Patent FR776026A successfully refreshed from Google Patents.
FR776026A
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Process for preparing coloring compositions
Assignee: IG Farbenindustrie AG
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Filing: 1934-07-16
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Granted: 1935-01-15
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Expires: 1954-07-16
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:18
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/006
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