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发明名称
Azo dyestuffs
摘要
申请公布号
US2127986(A)
申请公布日期
1938.08.23
申请号
US19350004185
申请日期
1935.01.30
申请人
GENERAL ANILINE WORKS, INC.
发明人
ROOS HANS
分类号
C09B31/02
主分类号
C09B31/02
代理机构
代理人
主权项
地址
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