DE623883C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of acidic wool dyes
Assignee: IG Farbenindustrie AG
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Filing: 1934-05-19
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Granted: 1936-01-09
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Expires: 1954-05-19
Abstract
No abstract record available.
Inventors
- 👤 Dr Heinrich Koch
- 👤 Dr Karl Zahn
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 18:21
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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