HEATER FOR VENTILATION DUCT,申请号GB19880008908-传众专利搜索

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发明名称	HEATER FOR VENTILATION DUCT
摘要
申请公布号	GB8808908(D0)	申请公布日期	1988.05.18
申请号	GB19880008908	申请日期	1988.04.15
申请人	BATES, S W;BATES B L	发明人
分类号	F24D3/00;F24H3/00	主分类号	F24D3/00
代理机构		代理人
主权项
地址

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