NUEVO SISTEMA DE EMBOLO PARA FLUIDOS EN EL QUE EL CIERRE SE EFECTUA POR AROS EXPANSIVOS,申请号ES19700002487-传众专利搜索

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发明名称	NUEVO SISTEMA DE EMBOLO PARA FLUIDOS EN EL QUE EL CIERRE SE EFECTUA POR AROS EXPANSIVOS
摘要
申请公布号	ES248770(A1)	申请公布日期	1959.09.01
申请号	ES19700002487	申请日期	1959.04.01
申请人	SGARBOSSA, GIANFRANCO	发明人
分类号	F04B;(IPC1-7):F04B	主分类号	F04B
代理机构		代理人
主权项
地址

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