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发明名称
Bi-aspherical type progressive-power lens and method of designing the same
摘要
申请公布号
EP1962127(B1)
申请公布日期
2012.01.11
申请号
EP20080158381
申请日期
2004.11.29
申请人
HOYA CORPORATION
发明人
KITANI, AKIRA;KIKUCHI, YOSHIHIRO;HATANAKA, TAKASHI
分类号
G02C7/06;G02C7/02
主分类号
G02C7/06
代理机构
代理人
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