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DE627344C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the production of azo dyes

Assignee: IG Farbenindustrie AG
•
Filing: 1933-11-12
•
Granted: 1936-03-13
•
Expires: 1953-11-12
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Abstract

No abstract record available.

Inventors

  • 👤 Dr Hermann Rohrbach

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-01 22:47
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C09; C09B; C09B29/00; C09B29/10; C09B31/00; C09B31/02; C09B31/06; C09B35/00; C09B35/02; C09B35/039; C09B35/04; D; D06; D06P; D06P1/00; D06P1/02

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