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经营范围
发明名称
Polyvinyl cyanoethyl ether
摘要
申请公布号
US2341553(A)
申请公布日期
1944.02.15
申请号
US19420463847
申请日期
1942.10.29
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HOUTZ RAY C.
分类号
C08F8/30
主分类号
C08F8/30
代理机构
代理人
主权项
地址
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