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经营范围
发明名称
Azo dyestuffs
摘要
申请公布号
US2157725(A)
申请公布日期
1939.05.09
申请号
US19370171920
申请日期
1937.10.30
申请人
GENERAL ANILINE WORKS, INC.
发明人
ZERWECK WERNER;KUNZE WILHELM
分类号
C09B29/00
主分类号
C09B29/00
代理机构
代理人
主权项
地址
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