Method and system for ventilating and conditioning auditoriums and the like,申请号US19300474772-传众专利搜索

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发明名称	Method and system for ventilating and conditioning auditoriums and the like
摘要
申请公布号	US1981164(A)	申请公布日期	1934.11.20
申请号	US19300474772	申请日期	1930.08.12
申请人	CARRIER ENGINEERING CORPORATION	发明人	CARRIER WILLIS H.
分类号	F24F3/044	主分类号	F24F3/044
代理机构		代理人
主权项
地址

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