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发明名称
Diphenylamine process
摘要
申请公布号
US2820829(A)
申请公布日期
1958.01.21
申请号
US19550530215
申请日期
1955.08.23
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
KALVINSKAS JOHN J.
分类号
C07C209/64
主分类号
C07C209/64
代理机构
代理人
主权项
地址
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