FR789850A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Production of water-insoluble azo dyes
Assignee: IG Farbenindustrie AG
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Filing: 1935-05-09
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Granted: 1935-11-07
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Expires: 1955-05-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 17:18
CPC Classifications
C; C09; C09B; C09B29/00; C09B29/0025
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