发明名称 Random roulette wheel
摘要 The invention relates to a device making it possible to obtain random draws, displayed in square windows (2) of a box (1) and obtained by causing roulette wheels (3) to roll on rails. The device consists of a box pierced with windows, prismatic roulette wheels, rails, blocks stopping the roulette wheels and wedges enabling the roulette wheels to turn idly (loosely). <IMAGE>
申请公布号 FR2669548(A1) 申请公布日期 1992.05.29
申请号 FR19900014788 申请日期 1990.11.27
申请人 BERLOQUIN PIERRE 发明人 BERLOQUIN PIERRE
分类号 A63F7/00;A63F9/00;A63F11/00 主分类号 A63F7/00
代理机构 代理人
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