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经营范围
发明名称
HYDROGEL CONTACT LENS
摘要
Contact lens of a hydrogel composition containing a physiologically acceptable aqueous solution and water-insoluble but water-swellable polymer composition from:
申请公布号
PH19762(A)
申请公布日期
1986.06.27
申请号
PH19580000204
申请日期
1977.11.22
申请人
THE UNION CORPORATION
发明人
STANLEY I.GORDON
分类号
G02C7/04;C08F2/00;C08F2/44;C08F20/00;C08F20/26;C08L33/00;C08L33/04;C08L33/14;C08L39/00;C08L39/04;G02B1/04
主分类号
G02C7/04
代理机构
代理人
主权项
地址
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