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经营范围
发明名称
Azo dyestuffs
摘要
申请公布号
US2125625(A)
申请公布日期
1938.08.02
申请号
US19370169519
申请日期
1937.10.16
申请人
GENERAL ANILINE WORKS, INC.
发明人
DELFS DETLEF;BAYER OTTO
分类号
C09B31/08
主分类号
C09B31/08
代理机构
代理人
主权项
地址
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