发明名称 Magnetic pick-up device and marker
摘要 An improved magnetic pick-up device and marker for use in games includes a rectangular ferromagnetic member having a length substantially greater than width. The ferromagnetic member is fixedly received in a rectangular socket affixed to an elongated handle. The handle with the ferromagnetic member affixed thereto may then be used to retrieve a circular marker formed of translucent material and having ferromagnetic properties after the marker has been utilized as an indicator in a game.
申请公布号 US4172597(A) 申请公布日期 1979.10.30
申请号 US19780904750 申请日期 1978.05.11
申请人 REGALE ENTERPRISES 发明人 GRACE, JOHN M;SMITH, DAVID A
分类号 A63F3/06;(IPC1-7):A63F3/06 主分类号 A63F3/06
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