Válvula de paso con diafragma y taco de caucho para cierre,申请号ES19470000509U-传众专利搜索

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发明名称	Válvula de paso con diafragma y taco de caucho para cierre
摘要
申请公布号	ES50947(U)	申请公布日期	1955.12.01
申请号	ES19470000509U	申请日期	1955.11.07
申请人	VILLAVERDE GARCÍA, VICTORINO	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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