发明名称 EDUCATIONAL TOOL HAVING FLUORESCENT MARKER
摘要 a support plate (10); a pressure sensitive recording paper (20) and a fluorescent paper (30) overlapping thereon; a fluorescent display (100); a pressure sensitive recording paper (20) made of transparent or semi-transparent synthetic resin film; and a fluorescent paper (30) made of polyester film mixed with a microcapsule (31) and transparent resin (32).
申请公布号 KR960009580(B1) 申请公布日期 1996.07.20
申请号 KR19930008617 申请日期 1993.05.20
申请人 KIM, YONG - DAE 发明人 KIM, YONG - DAE
分类号 G09B11/00;(IPC1-7):G09B11/00 主分类号 G09B11/00
代理机构 代理人
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