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经营范围
发明名称
PERFECCIONAMIENTOS EN LA CONSTRUCCION DE DISPOSITIVOS DE ENGANCHE DE VAGONES DE FERROCARRIL DE GARRA FIJA.
摘要
申请公布号
ES338669(A1)
申请公布日期
1968.04.01
申请号
ES19690003386
申请日期
1967.03.30
申请人
MIDLAND-ROSS CORPORATION
发明人
分类号
B61G3/18;(IPC1-7):B61G/
主分类号
B61G3/18
代理机构
代理人
主权项
地址
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