DE614838C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of water-insoluble disazo dyes
Assignee: IG Farbenindustrie AG
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Filing: 1932-04-22
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Granted: 1935-06-19
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Expires: 1952-04-22
Abstract
No abstract record available.
Inventors
- 👤 Dr Hans Krzikalla
- 👤 Dr-Ing Guido Freiher Rosenberg
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 20:58
CPC Classifications
C; C09; C09B; C09B35/00; C09B35/02; C09B35/021; C09B35/033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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