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经营范围
发明名称
BIFOCAL INTRA-OCULAR LENS.
摘要
申请公布号
EP0297094(A4)
申请公布日期
1989.08.16
申请号
EP19870900958
申请日期
1987.01.09
申请人
NIELSEN, J MCHENRY
发明人
NIELSEN, J MCHENRY
分类号
A61F2/16;G02C7/04;(IPC1-7):A61F2/16
主分类号
A61F2/16
代理机构
代理人
主权项
地址
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