发明名称 Elastomeric coating removal process
摘要 A process and procedure for removing elastomeric and other coatings, that are used to conceal indicia on contest cards, chance tickets, game cards, lottery tickets, etc. This process consists of placing any abraded edge or spot on a portion of the contest card or ticket so that said card or ticket may be folded over or used independently to remove coating that conceals indicia. The abraded edge or spot may also retain coating on card or ticket.
申请公布号 US4693496(A) 申请公布日期 1987.09.15
申请号 US19860894169 申请日期 1986.08.07
申请人 LEONETTI, FRED L.;LEONETTI, RICHARD L.;LEONETTI, FRANK A. 发明人 LEONETTI, FRED L.;LEONETTI, RICHARD L.;LEONETTI, FRANK A.
分类号 A63F3/06;G09F23/00;(IPC1-7):B42D15/00 主分类号 A63F3/06
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