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发明名称
Dispositif pour la commande à distance des aiguilles de réseaux ferrés à voie étroite
摘要
申请公布号
FR1170008(A)
申请公布日期
1959.01.08
申请号
FRD1170008
申请日期
1957.03.25
申请人
发明人
PROCHAZKA RUDOLF
分类号
B61L5/06
主分类号
B61L5/06
代理机构
代理人
主权项
地址
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