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1.发明授权Copper complex compounds of substantive azo dyestuffs and a process of making same 失效实质性偶氮染料的铜络合物及其制备方法
公开(公告)号：US2529527A
公开(公告)日：1950-11-14
申请号：US79117047
申请日：1947-12-11
Applicant: SANDOZ LTD
Inventor： WALTER WEHRLI , ERNST ISELIN
IPC: C09B45/28
CPC classification number: C09B45/28
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