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发明名称
DISPLAY DEVICE OF WORKING RESULT OF MULTIFOCAL SPECTACLE LENS
摘要
申请公布号
JPH02167523(A)
申请公布日期
1990.06.27
申请号
JP19880320614
申请日期
1988.12.21
申请人
NIKON CORP
发明人
IWANE TORU
分类号
G02C13/00;B23Q15/00;B24B9/14;G02C7/06
主分类号
G02C13/00
代理机构
代理人
主权项
地址
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