发明名称 |
SCRATCH-OFF GAME CARD INCLUDING INK FOR MAKING MARKINGS THEREON AND METHOD OF MAKING THE SAME |
摘要 |
A scratch off game card includes first and second sections. The first section (10) is provided with a first set of game data (24) covered by a substantially opaque scratch off material (12). The second section (13) is provided with a second set of game data (22) covered by a substantially transparent material. The game card has provided thereon a patch of marking formulation (21) for marking selected areas of the second section.
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申请公布号 |
WO9638211(A1) |
申请公布日期 |
1996.12.05 |
申请号 |
WO1996US07947 |
申请日期 |
1996.05.31 |
申请人 |
WEBCRAFT TECHNOLOGIES, INC.;SILVERSCHOTZ, STANFORD, B. |
发明人 |
SILVERSCHOTZ, STANFORD, B. |
分类号 |
A63F3/06;A63F9/24;(IPC1-7):A63F3/06 |
主分类号 |
A63F3/06 |
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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