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经营范围
发明名称
Certain amino, dicyano pyrazoles and process
摘要
申请公布号
US2998419(A)
申请公布日期
1961.08.29
申请号
US19590849731
申请日期
1959.10.30
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
JR. CLIFFORD LEE DICKINSON,;MIDDLETON WILLIAM JOSEPH
分类号
C07D231/38
主分类号
C07D231/38
代理机构
代理人
主权项
地址
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