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发明名称
摘要
申请公布号
JPH0630163(Y2)
申请公布日期
1994.08.17
申请号
JP19890012518U
申请日期
1989.02.03
申请人
发明人
分类号
G02B23/24;A61B1/04;A61B1/24;(IPC1-7):A61B1/24
主分类号
G02B23/24
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