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发明名称
Substituted ethylenediamines and process for preparing same
摘要
申请公布号
US2512293(A)
申请公布日期
1950.06.20
申请号
US19490081398
申请日期
1949.03.14
申请人
SUMNER CHEMICAL COMPANY, INC.
发明人
ZIENTY MITCHELL F.
分类号
C07D213/74
主分类号
C07D213/74
代理机构
代理人
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地址
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