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发明名称
Azo dyestuffs and their manufacture
摘要
申请公布号
US2128188(A)
申请公布日期
1938.08.23
申请号
US19370140270
申请日期
1937.05.01
申请人
THE FIRM J. R. GEIGY S. A.
发明人
KREBSER ADOLF
分类号
C09B45/16
主分类号
C09B45/16
代理机构
代理人
主权项
地址
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