发明名称 LOTTERY TICKET SCRAPER AND BRUSH DEVICE
摘要 <p>A scraper and brush device (10) for a lottery ticket (12) comprising a body member (14). A component (16) on the body member (14) is for scraping off a coating (18) on the lottery ticket (12). An element (20) on the body member (14) is for cleaning the lottery ticket (12). The scraped coating (18) will be removed to expose data (22) printed on the lottery ticket (12), in which the data (22) can now be read by a person (24).</p>
申请公布号 WO1997046153(A1) 申请公布日期 1997.12.11
申请号 US1997001882 申请日期 1997.02.06
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