DE538310C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of wool dyes of the anthraquinone series to be dyed in an acid bath
Assignee: IG Farbenindustrie AG
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Filing: 1929-07-18
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Granted: 1931-11-12
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Expires: 1949-07-18
Abstract
No abstract record available.
Inventors
- 👤 Dr Heinrich Clingerstein
- 👤 Dr Karl Dobmaier
- 👤 Dr Ernst Honold
- 👤 Dr Georg Kalischer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 14:33
CPC Classifications
C; C09; C09B; C09B1/00; C09B1/16; C09B1/20; C09B1/26; C09B1/32; C09B1/34; C09B1/343
Claims Analysis
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References Cited (Backward Citations)
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