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发明名称
Condensation products of the pyrene series
摘要
申请公布号
US2295963(A)
申请公布日期
1942.09.15
申请号
US19380227986
申请日期
1938.09.01
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
NERESHEIMER HEINRICH;VILSMEIER ANTON
分类号
C09B3/54
主分类号
C09B3/54
代理机构
代理人
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地址
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