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发明名称
PROCESSES FOR PREPARATION OF DIPHENYLAMINE AND ALKYLATED DIPHENYLAMINES
摘要
申请公布号
CA473490(A)
申请公布日期
1951.05.08
申请号
CAD473490
申请日期
申请人
TIMBROL LIMITED
发明人
ERICH HOFFMANN;FELIX KAUFLER
分类号
主分类号
代理机构
代理人
主权项
地址
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