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发明名称
CONTRACEPTIVE DEVICE
摘要
申请公布号
EP0821576(A1)
申请公布日期
1998.02.04
申请号
EP19960913785
申请日期
1996.04.10
申请人
THOMPSON, LEIF H.
发明人
THOMPSON, LEIF H.
分类号
A61F6/02;A61B17/00;A61F6/20;(IPC1-7):A61F6/02
主分类号
A61F6/02
代理机构
代理人
主权项
地址
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