DISPOSITIVO ANTIRETORNO PARA CONDUCCIONES DE FLUIDOS,申请号ES19780002520U-传众专利搜索

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发明名称	DISPOSITIVO ANTIRETORNO PARA CONDUCCIONES DE FLUIDOS
摘要
申请公布号	ES252078(Y)	申请公布日期	1982.01.01
申请号	ES19780002520U	申请日期	1980.07.15
申请人		发明人
分类号	F16L55/00;(IPC1-7):16L55/00	主分类号	F16L55/00
代理机构		代理人
主权项
地址

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