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发明名称
WATER INSOLUBLE DISAZO DYESTUFFS RESULTING FROM COUPLING N,BETA-ACETOXYETHYL - N,BETA-CYANOETHYLANILINE AND DIAZOTIZED 4 - AMINO - 2' - OR 4' - NITRO-AZOBENZENE
摘要
申请公布号
US3661888(A)
申请公布日期
1972.05.09
申请号
USD3661888
申请日期
1970.02.12
申请人
MARTIN MARIETTA CORP.
发明人
JOHN SAGAL JR.
分类号
C09B31/043;(IPC1-7):C09B31/04;D06P1/06
主分类号
C09B31/043
代理机构
代理人
主权项
地址
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