发明名称 Reflecting and magnifying viewing apparatus
摘要 Reflecting and magnifying viewing apparatus is disclosed comprising a first and second tube intersecting one another at an angle, the tubes being rotatable with respect to one another through a coupling. A reflecting surface is pivotally positioned in the second tube and a light source is positioned in the first tube for directing light out of the opening of the second tube for illuminating an object to be viewed through a magnifying lens in the open end of the first tube.
申请公布号 US4120563(A) 申请公布日期 1978.10.17
申请号 US19770756887 申请日期 1977.01.05
申请人 STEFANOU, JOHN 发明人 STEFANOU, JOHN
分类号 G02B21/00;G02B27/02;(IPC1-7):G02B27/00 主分类号 G02B21/00
代理机构 代理人
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