发明名称 Children's dental instructional kit
摘要 A children's dental instructional kit which comes with its own toothbrush, "toothpaste", floss, mirror and disclosure tablets, and with a doll's head on a pedestal. A non-toxic stain is provided for coating the simulated teeth of the doll, and the ingredients of the "toothpaste" are of a composition such that when brushed over the teeth of the doll neutralize, or otherwise change, the stain imparted. The kit can be provided with an instructional booklet, designed to give the teaching center an overall fun-type effect in order to increase its attractiveness to younger children.
申请公布号 US4221060(A) 申请公布日期 1980.09.09
申请号 US19790003787 申请日期 1979.01.15
申请人 MOSKOWITZ, WILLIAM;MOSKOWITZ, FRANCINE 发明人 MOSKOWITZ, WILLIAM;MOSKOWITZ, FRANCINE
分类号 A63H3/00;A63H3/36;G09B19/00;G09B23/28;(IPC1-7):G09B19/00 主分类号 A63H3/00
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