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发明名称
CONDOM RESTRAINER RING STRUCTURE WITH RETENTION NOTCH
摘要
申请公布号
EP0720461(A1)
申请公布日期
1996.07.10
申请号
EP19940926698
申请日期
1994.09.09
申请人
HESS, ROBERT
发明人
HESS, ROBERT
分类号
A61F6/04;(IPC1-7):A61F6/04
主分类号
A61F6/04
代理机构
代理人
主权项
地址
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