Improvements in ducting for distributing air,申请号GB19640001258-传众专利搜索

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发明名称	Improvements in ducting for distributing air
摘要
申请公布号	GB1026986(A)	申请公布日期	1966.04.20
申请号	GB19640001258	申请日期	1964.01.10
申请人	ACTIVAIR LIMITED	发明人	CAMPBELL ALAN
分类号	F24F13/068	主分类号	F24F13/068
代理机构		代理人
主权项
地址

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