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发明名称
EXTRACTING DEVICE FOR REMOVING OBJECTS FROM HUMAN BODY PASSAGES
摘要
申请公布号
GB1588072(A)
申请公布日期
1981.04.15
申请号
GB19780003838
申请日期
1978.01.31
申请人
BEECHER W H
发明人
分类号
A61B17/50;A61B17/22;(IPC1-7):A61B17/50
主分类号
A61B17/50
代理机构
代理人
主权项
地址
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