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经营范围
发明名称
ANAL RETRACTOR
摘要
申请公布号
GB2052998(B)
申请公布日期
1983.07.13
申请号
GB19800021183
申请日期
1980.06.27
申请人
LEGRAND SA ALBERT
发明人
分类号
A61M29/00;(IPC1-7):A61B17/02
主分类号
A61M29/00
代理机构
代理人
主权项
地址
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