PERFECCIONAMIENTOS EN APARATOS PARA EL FRENADO DE VEHiCULOS FERROVIARIOS Y SIMILARES,申请号ES19200002029-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN APARATOS PARA EL FRENADO DE VEHiCULOS FERROVIARIOS Y SIMILARES
摘要
申请公布号	ES202920(A1)	申请公布日期	1954.03.01
申请号	ES19200002029	申请日期	1952.04.09
申请人	WESTINGHOUSE BRAKE AND SIGNAL COMPANY, LIMITED	发明人
分类号	(IPC1-7):B61	主分类号	(IPC1-7):B61
代理机构		代理人
主权项
地址

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