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发明名称
Opalescent synthetic resins
摘要
申请公布号
US2321048(A)
申请公布日期
1943.06.08
申请号
US19410410631
申请日期
1941.09.12
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
SCHILDKNECHT CALVIN E.
分类号
C08F265/04
主分类号
C08F265/04
代理机构
代理人
主权项
地址
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