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发明名称
A SPECTACLE LENS AND A METHOD OF PRODUCING THE SAME
摘要
申请公布号
EP1042700(A1)
申请公布日期
2000.10.11
申请号
EP19990917203
申请日期
1999.04.28
申请人
AOYAMA OPTICAL CO., LTD.
发明人
TAGAWA, ETSUO
分类号
G02B1/10;G02B5/22;G02C7/10;(IPC1-7):G02C7/10
主分类号
G02B1/10
代理机构
代理人
主权项
地址
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