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经营范围
发明名称
Système de suspension à six roues pour voitures d'enfants permettant la montée et la descente des trottoirs sans à-coups
摘要
申请公布号
FR56640(E)
申请公布日期
1952.10.01
申请号
FRD56640
申请日期
1947.06.06
申请人
发明人
VIGNAUD MAURICE
分类号
B62B9/02
主分类号
B62B9/02
代理机构
代理人
主权项
地址
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