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经营范围
发明名称
GERAEUSCHMINDERNDE MEMBRANE.
摘要
申请公布号
DE3878748(T2)
申请公布日期
1993.09.02
申请号
DE19883878748T
申请日期
1988.06.17
申请人
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US
发明人
DEAR, TERRENCE ARNOLD, ELKTON MARYLAND 21921, US;SCHEINBERG, STEPHEN PAUL, WILMINGTON DELAWARE 19810, US;INGARD, KARL UNO, KITTERY POINT MAINE 03905, US
分类号
G10K11/16;E04B1/82;E04B1/84;(IPC1-7):E04B1/84
主分类号
G10K11/16
代理机构
代理人
主权项
地址
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