发明名称 MOTOR DRIVEN ROTATABLE DRUM CHANCE DEVICE
摘要 An amusement device is disclosed which essentially comprises a plurality of display drums each provided on its peripheral surface at circumferentially spaced positions with combinations of symbols, a pushbutton arrangement for stopping rotation of the drums successively so as to pair or match the symbols on one drum with those on another and a handle lever for releasing the depressed pushbuttons.
申请公布号 US3650535(A) 申请公布日期 1972.03.21
申请号 USD3650535 申请日期 1970.07.08
申请人 HARUO OHKI 发明人 HARUO OHKI
分类号 G07F17/34;(IPC1-7):A63F5/04 主分类号 G07F17/34
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