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经营范围
发明名称
Adjustable retractor for surgical use
摘要
申请公布号
US2751903(A)
申请公布日期
1956.06.26
申请号
US19540424932
申请日期
1954.04.22
申请人
IVORY HARRY S;LOEFFLER JACOB F
发明人
IVORY HARRY S.;LOEFFLER JACOB F.
分类号
A61B17/02
主分类号
A61B17/02
代理机构
代理人
主权项
地址
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