发明授权
- 专利标题： Simulated camp-stove toy
- 专利标题（中）： 模拟营火炉玩具
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申请号： US40152773申请日： 1973-09-27
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公开(公告)号： US3886680A公开(公告)日： 1975-06-03
- 发明人: RICH HUBERT , ROSAS ROBERT R
- 申请人： MATTEL INC
- 专利权人： Mattel Inc
- 当前专利权人： Mattel Inc
- 优先权： US40152773 1973-09-27
- 主分类号： A63H33/30
- IPC分类号： A63H33/30
摘要：
Air for sparger ring on simulated cooking vessels is supplied by air pump on a simulated camp stove including carrying case and simulated grill. Air pump includes spring-driven piston slideably mounted on piston rod so child user may continue simulated pumping strokes while return spring drives piston on its power stroke.
信息查询
