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
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