Un dispositivo que sustituye la parte mecánica, timonería, de los frenos de ferrocarriles por sistema hidráulico, desde el empuje inicial hasta el empuje final.,申请号ES19830000669U-传众专利搜索

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发明名称	Un dispositivo que sustituye la parte mecánica, timonería, de los frenos de ferrocarriles por sistema hidráulico, desde el empuje inicial hasta el empuje final.
摘要
申请公布号	ES66983(Y)	申请公布日期	1959.03.01
申请号	ES19830000669U	申请日期	1958.06.27
申请人	CORRAL ESTEBAN, MARIANO DE	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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