发明名称 PROBE GAME
摘要 A game is comprised of an unknown geometric shape overlaid and hidden by a perforated plate means. A probe is used to probe through the perforations of the perforated plate so as to discover the extent and hence the shape of the geometric figure.
申请公布号 US3661393(A) 申请公布日期 1972.05.09
申请号 USD3661393 申请日期 1970.02.16
申请人 ARTHUR W. SKEBECK 发明人 ARTHUR W. SKEBECK
分类号 A63F9/00;(IPC1-7):A63G9/06 主分类号 A63F9/00
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