发明名称 Educational play house
摘要 A play house apparatus aimed at children whose ages range from eighteen months to nine or ten years which is designed to provide entertainment and to introduce, teach and/or reinforce any number of artistic, theatric and imaginative skills as well as fundamental skills, such as alphabet recognition, handwriting, numeric skills, musical scales, and the like.
申请公布号 US4992068(A) 申请公布日期 1991.02.12
申请号 US19890458325 申请日期 1989.12.28
申请人 CONRAD, PETER M. 发明人 CONRAD, PETER M.
分类号 A63H33/00 主分类号 A63H33/00
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