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Permanent card for bingo and similar betting systems - is for time saving and minimisation of mistakes made by players

机译:宾果游戏和类似投注系统的永久卡-用于节省时间并最大程度地减少玩家犯的错误

摘要

The card consists of a bottom and a top part corresponding in size and divisions to a normal bingo card. It includes 49 small plates for covering unknown fields which lie in the underlying layer. About six fields of numbers are left free at any one time. the arrangement has a three tier construction, the top member being a perforated grid, the second layer a segmented card and the bottom member being a backing plate.
机译:该卡由底部和顶部组成,其大小和分区与普通的宾果游戏卡相对应。它包括49个小板,用于覆盖位于底层的未知字段。大约有六个数字字段可随时保留。该装置具有三层结构,顶部构件是多孔网格,第二层是分段卡,而底部构件是背板。

著录项

  • 公开/公告号DE2460157A1

    专利类型

  • 公开/公告日1976-06-24

    原文格式PDF

  • 申请/专利权人 SCHIFFERSTONI;

    申请/专利号DE19742460157

  • 发明设计人 SCHIFFERSTONI;

    申请日1974-12-19

  • 分类号G07C15/00;

  • 国家 DE

  • 入库时间 2022-08-23 02:03:15

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