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经营范围
发明名称
Spermicidal coating
摘要
申请公布号
EP0457127(B1)
申请公布日期
1996.08.21
申请号
EP19910107177
申请日期
1991.05.03
申请人
BAYER AG
发明人
MARQUARDT, GERWIG, DR.;PREISS, PETER, D. I.
分类号
A61F6/04;A61F6/06;A61K9/08;A61K45/00;A61K47/34;A61L31/00;A61L31/10;A61L31/16;(IPC1-7):A61L31/00
主分类号
A61F6/04
代理机构
代理人
主权项
地址
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