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经营范围
发明名称
Polymeric esters
摘要
申请公布号
US2371990(A)
申请公布日期
1945.03.20
申请号
US19420431441
申请日期
1942.02.18
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HANFORD WILLIAM E.
分类号
C08G63/06
主分类号
C08G63/06
代理机构
代理人
主权项
地址
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