发明名称 |
AUXILIARY LENSES FOR SPECTACLES AND MEANS FOR ATTACHING SAME |
摘要 |
This invention relates to a pair of auxiliary lenses designed to adjust the vision of a wearer of spectacles from distance viewing to an intermediate distance and means to attach the auxiliary lenses to spectacles which includes a clip and a connecting arm which is pivotal so that the auxiliary lenses may be adjusted vertically or pivoted into or out of the line of sight.
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申请公布号 |
CA2008006(A1) |
申请公布日期 |
1991.07.17 |
申请号 |
CA19902008006 |
申请日期 |
1990.01.17 |
申请人 |
HAREYCHUK, RICHARD T.;BRODLIEB, RICHARD |
发明人 |
HAREYCHUK, RICHARD T.;BRODLIEB, RICHARD |
分类号 |
G02B7/04;(IPC1-7):G02B7/04 |
主分类号 |
G02B7/04 |
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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