UNA VALVULA DE SEGURIDAD PARA FRENOS,申请号ES19590002496-传众专利搜索

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发明名称	UNA VALVULA DE SEGURIDAD PARA FRENOS
摘要
申请公布号	ES249659(A1)	申请公布日期	1959.09.16
申请号	ES19590002496	申请日期	1959.05.25
申请人	ROMAN, MANUEL ESTEBAN	发明人
分类号	F16D;(IPC1-7):F16D	主分类号	F16D
代理机构		代理人
主权项
地址

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