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发明名称
MULTIFOCAL LENS EXHIBITING DIFFRACTIVE AND REFRACTIVE POWERS
摘要
申请公布号
IL147598(D0)
申请公布日期
2002.08.14
申请号
IL20000147598
申请日期
2000.07.12
申请人
BIFOCON OPTICS AG
发明人
分类号
A61F2/16;G02B5/18;G02B27/00;G02C7/04;(IPC1-7):G02B
主分类号
A61F2/16
代理机构
代理人
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地址
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