Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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Filing date
Publication date
Application filed by Dai Nippon Toryo KKfiledCriticalDai Nippon Toryo KK
Priority to JP13837077ApriorityCriticalpatent/JPS5471089A/ja
Publication of JPS5471089ApublicationCriticalpatent/JPS5471089A/ja
Azo dyestuffs and metal complex thereof* process for manufacture thereof and method of dyeing cellulose materials and mixed cellulose* polyester materials