DISPOSITIVO DI SICUREZZ CONTRO LO SCARICO ACCIDENTALE DEI FUMI IN CALDAIE A GAS DEL TIPO A TIRAGGIO NATURALE,申请号IT1991MI00109U-传众专利搜索

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发明名称	DISPOSITIVO DI SICUREZZ CONTRO LO SCARICO ACCIDENTALE DEI FUMI IN CALDAIE A GAS DEL TIPO A TIRAGGIO NATURALE
摘要
申请公布号	ITMI910109(V0)	申请公布日期	1991.02.13
申请号	IT1991MI00109U	申请日期	1991.02.13
申请人	IMMERGAS	发明人
分类号	F16P	主分类号	F16P
代理机构		代理人
主权项
地址

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