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发明名称
Ortho-hydroxyazo dyes and process for producing the same
摘要
申请公布号
US2133374(A)
申请公布日期
1938.10.18
申请号
US19370181381
申请日期
1937.12.23
申请人
GENERAL ANILINE WORKS, INC.
发明人
BENADE WALTHER
分类号
C09B29/14
主分类号
C09B29/14
代理机构
代理人
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