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发明名称
Rimless spectacle
摘要
A rimless spectacle including a light weight two member lens supporting nose bridge assembly which engages the brow bar at its upper end and includes a pair of nose engaging pad members extending from its bottom end.
申请公布号
US4102566(A)
申请公布日期
1978.07.25
申请号
US19770792622
申请日期
1977.05.02
申请人
FOSTER GRANT CORPORATION
发明人
SHELTON, ROBERT N.
分类号
G02C1/02;G02C1/04;G02C5/02;(IPC1-7):G02C1/04
主分类号
G02C1/02
代理机构
代理人
主权项
地址
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