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经营范围
发明名称
Polymeric 1, 3, 4-thiadiazoles and the process for their preparation
摘要
申请公布号
US3357956(A)
申请公布日期
1967.12.12
申请号
US19650444051
申请日期
1965.03.30
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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