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经营范围
发明名称
Aromatic poly-1, 3, 4-oxadiazoles and process of making same
摘要
申请公布号
US3238183(A)
申请公布日期
1966.03.01
申请号
US19630254439
申请日期
1963.01.28
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
FRAZER AUGUST HENRY
分类号
C08G73/08
主分类号
C08G73/08
代理机构
代理人
主权项
地址
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