INSTALACION FIJA PARA CAMBIO DE ANCHO DE VIA DE TRENES EN MARCHA.,申请号ES19990003473-传众专利搜索

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发明名称	INSTALACION FIJA PARA CAMBIO DE ANCHO DE VIA DE TRENES EN MARCHA.
摘要
申请公布号	ES347399(A2)	申请公布日期	1969.01.16
申请号	ES19990003473	申请日期	1967.11.21
申请人	PATENTES TALGO, S. A.	发明人
分类号	E01B;(IPC1-7):E01B/	主分类号	E01B
代理机构		代理人
主权项
地址

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