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经营范围
发明名称
Method and apparatus to indicate or observe progressive exercise of injured sphincter muscles
摘要
申请公布号
GB666348(A)
申请公布日期
1952.02.13
申请号
GB19490018137
申请日期
1949.07.08
申请人
ARNOLD HENRY KEGEL
发明人
分类号
A61B5/03;A61H21/00;A63B23/20
主分类号
A61B5/03
代理机构
代理人
主权项
地址
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