FR842215A
Expired / Lapsed
FR
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Process for the preparation on fiber of azo dyes, water-insoluble metallifers, and products obtained by this process
Assignee: IG Farbenindustrie AG
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Filing: 1938-08-17
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Granted: 1939-06-08
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Expires: 1958-08-17
Abstract
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Application Number
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FR
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google_patents
Last Synchronized
2026-11-05 19:16
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/58; D06P3/60; D06P3/68
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