Ticket scraping and redeeming method applied to instant lottery ticket
LI HAIYU, LYU JIEFANG, MIAO YUEYING, LANG JIE, YANG HUAYUN, LIU SHIYONG, SUN CHUANLI, ZHANG CHUANXIN
Year of Publication 14.05.2024
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Year of Publication 14.05.2024
Patent