UN EJE PARA EL CAMBIO AUTOMATICO DE DISTANCIA ENTRE RUEDAS DE UNIDADES DE FERROCARRIL PARA SU ADAPTACION A DISTINTOS ANCHOS DE VIAS,申请号ES19350003083-传众专利搜索

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发明名称	UN EJE PARA EL CAMBIO AUTOMATICO DE DISTANCIA ENTRE RUEDAS DE UNIDADES DE FERROCARRIL PARA SU ADAPTACION A DISTINTOS ANCHOS DE VIAS
摘要
申请公布号	ES308335(A1)	申请公布日期	1965.05.01
申请号	ES19350003083	申请日期	1965.01.19
申请人	CANTERO NIETO, ANTONIO ILDEFONSO	发明人
分类号	B61F;(IPC1-7):B61F	主分类号	B61F
代理机构		代理人
主权项
地址

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