发明名称 ROTARY AMUSEMENT DEVICE
摘要 <p>A rotary amusement device for supporting a child and enabling him to propel himself in a circular path about a vertical axis. The device includes a seat member which is rotatable relative to a stationary support member, such support member having a grippable handle affixed to it.</p>
申请公布号 CA1016563(A) 申请公布日期 1977.08.30
申请号 CA19740196039 申请日期 1974.03.26
申请人 GENERAL MILLS FUN GROUP, INC 发明人 BURKART, JACOB W.;MAYER, JOHN F.
分类号 A63G1/12 主分类号 A63G1/12
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