| 发明名称 |
Spring biased hinge for spectacle frames |
| 摘要 |
A spectacle frame hinge in which, during folding of the leg against the face-piece, the leg is thrust towards the folded position against the inside of the face-piece.
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| 申请公布号 |
US4780928(A) |
申请公布日期 |
1988.11.01 |
| 申请号 |
US19860913300 |
申请日期 |
1986.09.30 |
| 申请人 |
LORENZO POZ MARIO ED ITALO |
发明人 |
DE LORENZO POZ, MARIO |
| 分类号 |
G02C5/22;(IPC1-7):G02C5/22 |
主分类号 |
G02C5/22 |
| 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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