FR474331A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the production of new substantive azo dyes
Assignee: Societe pour lIndustrie Chimique a Bale CIBA
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Filing: 1913-11-20
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Granted: 1915-02-17
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Expires: 1933-11-20
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
2026-11-05 11:01
CPC Classifications
C; C09; C09B; C09B35/00; C09B35/64; C09B35/50
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