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发明名称
OXYGEN-PERMEABLE HARD CONTACT LENS
摘要
申请公布号
EP0114894(B1)
申请公布日期
1988.01.27
申请号
EP19830902291
申请日期
1983.07.25
申请人
HOYA CORPORATION
发明人
KAWAMURA, KAZUNORI;YAMASHITA, SHINICHI;YOKOYAMA, YUICHI;TSUCHIYA, MAKOTO
分类号
C08F2/00;C08F2/02;C08F20/00;C08F20/22;C08F30/00;C08F30/08;C08F220/00;C08F220/10;G02B1/04;G02C7/04;(IPC1-7):G02C7/04
主分类号
C08F2/00
代理机构
代理人
主权项
地址
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