发明名称 Interactive child-development education
摘要 Child development educational displays are disclosed. The educational apparatus disclosed herein may be mobile and may include one or more three dimensional interactive educational aides demonstrating an aspect of child development to a user. An educational apparatus may be located within the trailer of a truck, or may be located within a tent, or other moveable, structure. The structure may have two or more areas wherein each area contains materials which teach a user about one of a plurality of stages of baby or childhood development.
申请公布号 US2005069860(A1) 申请公布日期 2005.03.31
申请号 US20030687130 申请日期 2003.10.16
申请人 CLARK SEAN THOMAS;FRIEDMAN DEREK KEITH;CAHILL TAMARA ANN 发明人 CLARK SEAN THOMAS;FRIEDMAN DEREK KEITH;CAHILL TAMARA ANN
分类号 G09B19/00;(IPC1-7):G09B19/00 主分类号 G09B19/00
代理机构 代理人
主权项
地址