DE714986C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of basic dyes of the anthraquinone series
Assignee: IG Farbenindustrie AG
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Filing: 1938-07-15
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Granted: 1941-12-11
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Expires: 1958-07-15
Abstract
No abstract record available.
Inventors
- 👤 Dr Artur Krause
- 👤 Dr Walther Kuehne
- 👤 Dr Franz Schenzler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 22:58
CPC Classifications
C; C09; C09B; C09B5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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