发明名称 SCRATCH CARD
摘要 <p>PROBLEM TO BE SOLVED: To obtain a scratch card which keeps commodity value itself even after peculiar data is obtained by scratching the scratch card by a nail, a coin or the like. SOLUTION: In the scratch card having a management number 5 and a silk screen printing layer 6 arranged on a base substrate A wherein the management number 5 is made visible by scratching the silk screen printing layer 6 by the nail, the coin or the like, a substrate 1, a tacky layer 2 and a separator 3 are fixed on a base substrate B on the side opposite to the surface having the management number 5 formed thereto of the base substrate A, and the substrate 1 and the tacky layer 2 can be peeled at least partially from the separator.</p>
申请公布号 JP2003011561(A) 申请公布日期 2003.01.15
申请号 JP20010203052 申请日期 2001.07.04
申请人 NEC TOKIN CORP 发明人 GOTO MAMORU;SAWADA KATSUMI
分类号 B42D15/10;(IPC1-7):B42D15/10 主分类号 B42D15/10
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