| 发明名称 |
DOUBLE SIDED SCRATCH-OFF LOTTERY TICKETS AND METHODS OF MANUFACTURING THE SAME |
| 摘要 |
<p>A lottery ticket and continuous process of forming the same in which the front and rear surfaces of the lottery ticket and provided with scratch-off lottery games which may be accessed by the player without first having to remove a break-open window.</p> |
| 申请公布号 |
WO2006030280(A2) |
申请公布日期 |
2006.03.23 |
| 申请号 |
WO2005IB02709 |
申请日期 |
2005.09.13 |
| 申请人 |
OBERTHUR GAMING TECHNOLOGIES INC. |
发明人 |
LAMBERT, CLAUDE |
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