FR808268A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New sulphoneacetonitrile condensation products that can be used as colorants
Assignee: Societe pour lIndustrie Chimique a Bale CIBA
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Filing: 1936-04-03
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Granted: 1937-02-02
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Expires: 1956-04-03
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
2026-11-03 10:41
CPC Classifications
C; C09; C09B; C09B23/00; C09B23/14; C09B23/143
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