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发明名称
PROGRESSIVE FOCUSING SPECTACLE LENS CONSIDERING VERGENCE OF EYE
摘要
申请公布号
JPS5988718(A)
申请公布日期
1984.05.22
申请号
JP19820198633
申请日期
1982.11.12
申请人
HOYA LENS:KK
发明人
KITANI AKIRA
分类号
G02C7/06;G02B3/10;G02C7/02
主分类号
G02C7/06
代理机构
代理人
主权项
地址
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