DE477913C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of water-soluble basic azo dyes
Assignee: IG Farbenindustrie AG
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Filing: 1927-05-22
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Granted: 1929-06-17
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Expires: 1947-05-22
Abstract
No abstract record available.
Inventors
- 👤 Dr Richard Gast
- 👤 Dr Georg Kalischer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 09:04
CPC Classifications
C; C09; C09B; C09B29/00; C09B29/0025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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