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发明名称
Ring systems from azo dyes
摘要
申请公布号
US2515728(A)
申请公布日期
1950.07.18
申请号
US19480050444
申请日期
1948.09.21
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
MORGAN JACK F.;GRIMMEL HARRY W.
分类号
C07D487/04
主分类号
C07D487/04
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代理人
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