Air conditioning apparatus,申请号US19350052577-传众专利搜索

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发明名称	Air conditioning apparatus
摘要
申请公布号	US2152251(A)	申请公布日期	1939.03.28
申请号	US19350052577	申请日期	1935.12.02
申请人	GAY NORMAN H	发明人	GAY NORMAN H.
分类号	F24F3/14;F24F6/14	主分类号	F24F3/14
代理机构		代理人
主权项
地址

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