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发明名称
Dispositif pour déplacer les wagons de chemin de fer
摘要
申请公布号
FR814025(A)
申请公布日期
1937.06.14
申请号
FRD814025
申请日期
1936.02.19
申请人
发明人
BAL JOSEPH;BAL JEAN
分类号
B61K13/02
主分类号
B61K13/02
代理机构
代理人
主权项
地址
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