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发明名称
Durch Federkraft angetriebener, balancierender Spielzeug-Motorroller od. dgl.
摘要
申请公布号
DE860472(C)
申请公布日期
1952.12.22
申请号
DE1951C004159
申请日期
1951.05.08
申请人
CARL MAX
发明人
CARL MAX
分类号
A63H17/22
主分类号
A63H17/22
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