A Valve for the Supply or Exhaust of Air Respectively To or From Rooms,申请号GB19670019540-传众专利搜索

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发明名称	A Valve for the Supply or Exhaust of Air Respectively To or From Rooms
摘要
申请公布号	GB1162605(A)	申请公布日期	1969.08.27
申请号	GB19670019540	申请日期	1967.04.27
申请人	AKTIEBOLAGET SVENSKA FLAKTFABRIKEN	发明人
分类号	F16K1/16;F24F13/10;F24F13/14	主分类号	F16K1/16
代理机构		代理人
主权项
地址

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