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经营范围
发明名称
Polymers
摘要
申请公布号
US2399626(A)
申请公布日期
1946.05.07
申请号
US19450627793
申请日期
1945.11.09
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
COFFMAN DONALD DRAKE
分类号
C08F16/12
主分类号
C08F16/12
代理机构
代理人
主权项
地址
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