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发明名称
SURGICAL RETRACTOR
摘要
申请公布号
SU1503764(A1)
申请公布日期
1989.08.30
申请号
SU19874309088
申请日期
1987.09.24
申请人
POPOV SERGEJ A,SU
发明人
POPOV SERGEJ A,SU
分类号
A61B17/02
主分类号
A61B17/02
代理机构
代理人
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地址
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