| 发明名称 |
Multifocal contact lens with aspheric surface |
| 摘要 |
A contact lens is disclosed having a front surface and a back surface. The lens contains a continuously varying aspheric surface on one or more of these surfaces. |
| 申请公布号 |
AU2365300(A) |
申请公布日期 |
2000.07.03 |
| 申请号 |
AU20000023653 |
申请日期 |
1999.12.15 |
| 申请人 |
WESLEY-JESSEN CORPORATION |
发明人 |
L. LAWRENCE CHAPOY;WILLIAM ROVANI;JOHN B.W. LETT |
| 分类号 |
G02C7/02;G02C7/04 |
主分类号 |
G02C7/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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