Water-soluble disazo dyestuffs and a process for their manufacture,申请号US19430515027-传众专利搜索

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发明名称	Water-soluble disazo dyestuffs and a process for their manufacture
摘要
申请公布号	US2399064(A)	申请公布日期	1946.04.23
申请号	US19430515027	申请日期	1943.12.20
申请人	J. R. GEIGY A. G.	发明人	SCHETTY GUIDO
分类号	C09B31/057	主分类号	C09B31/057
代理机构		代理人
主权项
地址

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