Jacques A. N. Bernardin

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Deuil La Barre, FR

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Patents Grantslast 30 patents

Information Patent Grant
Water-insoluble azo dyestuffs which are derivatives of 1-aryl-3-tri...
- Patent number 4,212,647
- Issue date Jul 15, 1980
- Produits Chimiques Ugine Kuhlmann
- Jacques A. N. Bernardin
- C07 - ORGANIC CHEMISTRY