| 发明名称 |
IMPROVED METHOD OF EDGING A CONTACT LENS OR LENS BLANK |
| 摘要 |
A method of edging a contact lens (1) secured in a mold member (2) compnses removing a peripheral edge section (19) of the contact lens by circumferentially cutting the edge thereof at an angle less than 90.degree. of the central axis of the mold member.
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| 申请公布号 |
CA2150674(A1) |
申请公布日期 |
1994.06.09 |
| 申请号 |
CA19932150674 |
申请日期 |
1993.11.16 |
| 申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
SMITH, DAVID L.;WILSON, ALAN C.;HARRING, RUSSEL W. |
| 分类号 |
B24B9/14;B29D11/00;(IPC1-7):B29D11/00;B29C37/02 |
主分类号 |
B24B9/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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