DE607487C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the preparation of dyes of the triarylmethane series
Assignee: IG Farbenindustrie AG
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Filing: 1933-06-04
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Granted: 1934-12-28
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Expires: 1953-06-04
Abstract
No abstract record available.
Inventors
- 👤 Dr Karl Schmidt
- 👤 Dr Ernst Teupel
- 👤 Dr Ottmar Wahl
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 16:58
CPC Classifications
C; C09; C09B; C09B11/00; C09B11/04; C09B11/10; C09B11/12; C09B11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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