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发明名称
Perfectionnements apportés aux véhicules utilisés comme jouets et aux voies pour ceux-ci
摘要
申请公布号
FR1132390(A)
申请公布日期
1957.03.11
申请号
FRD1132390
申请日期
1955.04.12
申请人
发明人
BERG CHRISTIAAN VAN DEN
分类号
A63H17/36;A63H18/12
主分类号
A63H17/36
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代理人
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