FR92461E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New dyes of the anthraquinone series, their preparation and applications
Assignee: Cassella Farbwerke Mainkur AG
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Filing: 1967-05-10
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Granted: 1968-11-15
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Expires: 1987-05-10
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 12:09
CPC Classifications
C; C09; C09B; C09B1/00; C09B1/50; C09B1/51; C09B1/514; C09B1/5145
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