Ventilation duct sound attenuators having non parallel sound absorber splitter plates,申请号GB20000008212-传众专利搜索

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发明名称	Ventilation duct sound attenuators having non parallel sound absorber splitter plates
摘要
申请公布号	GB0008212(D0)	申请公布日期	2000.05.24
申请号	GB20000008212	申请日期	2000.04.05
申请人	BAYRAM, PETER J	发明人
分类号	F24F13/02;F24F13/24	主分类号	F24F13/02
代理机构		代理人
主权项
地址

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