发明名称 CONTACT LENS AND METHOD FOR MAKING THE SAME
摘要 The present invention relates to a contact lens having a back side comprising a central zone and a peripheral zone located about the central zone, wherein the peripheral zone has a surface defined by at least one of a sine or cosine function. Systems and methods for making such lenses are also provided.
申请公布号 CA2259432(A1) 申请公布日期 1998.01.08
申请号 CA19972259432 申请日期 1997.06.26
申请人 POLYMER TECHNOLOGY CORPORATION 发明人 VAYNTRAUB, MICHAEL M.
分类号 G02C7/04;(IPC1-7):G02C7/04 主分类号 G02C7/04
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