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发明名称
Dispositif composé de deux rails mobiles inclinés permettant le déplacement et l'élévation d'une bille et destiné à un jeu
摘要
申请公布号
FR819666(A)
申请公布日期
1937.10.23
申请号
FRD819666
申请日期
1937.03.24
申请人
发明人
VICTOR BOUCHER ETIENNE
分类号
A63F7/00
主分类号
A63F7/00
代理机构
代理人
主权项
地址
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