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发明名称
CONTACT LENS.
摘要
申请公布号
EP0446372(B1)
申请公布日期
1995.09.13
申请号
EP19900914418
申请日期
1990.10.01
申请人
HOYA CORPORATION
发明人
IWAMOTO, HIDETOSHI 1263-9, OAZA SHICHIHONGI;YOKOYAMA, YUUICHI 24-304 EKIMAE PLAZA SECOND;TSUCHIYA, MAKOTO 1-2-3, KASHIWA
分类号
G02B1/04;(IPC1-7):C08F220/24;G02C7/04;C08F230/08
主分类号
G02B1/04
代理机构
代理人
主权项
地址
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