APPARECCHIATURA PER IL RICAMBIO DI ARIA PARTICOLARMENTE PER AMBIENTI ABITATIVI E DI LAVORO,申请号IT1991PD00150-传众专利搜索

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发明名称	APPARECCHIATURA PER IL RICAMBIO DI ARIA PARTICOLARMENTE PER AMBIENTI ABITATIVI E DI LAVORO
摘要
申请公布号	ITPD910150(D0)	申请公布日期	1991.09.05
申请号	IT1991PD00150	申请日期	1991.09.05
申请人	PREGNOLATO ITALO;PREGNOLATO ITALO	发明人	PREGNOLATO ITALO
分类号	F04B;(IPC1-7):F04A	主分类号	F04B
代理机构		代理人
主权项
地址

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