VALVOLA A QUATTRO VIE PER CORPISCALDANTI DI IMPIANTI DI RICALDAMENTO AD ACQUA CALDA DEL TIPO MONTUBO,申请号IT19750067558-传众专利搜索

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发明名称	VALVOLA A QUATTRO VIE PER CORPISCALDANTI DI IMPIANTI DI RICALDAMENTO AD ACQUA CALDA DEL TIPO MONTUBO
摘要
申请公布号	IT1030274(B)	申请公布日期	1979.03.30
申请号	IT19750067558	申请日期	1975.03.05
申请人	TONETTI R	发明人
分类号	F16K;(IPC1-7):F16K/	主分类号	F16K
代理机构		代理人
主权项
地址

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