发明名称 |
Device facilitating reading of figures or signs picked at random from a panel bearing a large number of these figures or signs |
摘要 |
Device facilitating reading of figures or signs picked at random from a panel bearing a large number of these figures or signs. An upper wall 2 of a box 1 has a reproduction of a panel of figures from a lotto card whose boxes are individual openings 4 in which removable blocking elements can be inserted which are picked out so as to correspond with the numbers drawn at random before sliding a card under the upper wall 2 in order to put its boxes under the said opening 4 and check whether the marked boxes and the cleared openings coincide. <IMAGE>
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申请公布号 |
FR2591374(A1) |
申请公布日期 |
1987.06.12 |
申请号 |
FR19850018103 |
申请日期 |
1985.12.06 |
申请人 |
ZARDINI FERRUCCIO |
发明人 |
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分类号 |
A63F3/02;A63F3/06;G09B17/04;(IPC1-7):G09B1/06;G09B17/02 |
主分类号 |
A63F3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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