DE696589C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of o-oxyazo dyes
Assignee: IG Farbenindustrie AG
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Filing: 1938-04-03
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Granted: 1940-09-25
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Expires: 1958-04-03
Abstract
No abstract record available.
Inventors
- 👤 Dr Richard Fleischhauer
- 👤 Dr Adolf Mueller
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 23:16
CPC Classifications
C; C09; C09B; C09B45/00; C09B45/02; C09B45/14; C09B45/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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