Air conditioning system,申请号US19340711297-传众专利搜索

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发明名称	Air conditioning system
摘要
申请公布号	US2222242(A)	申请公布日期	1940.11.19
申请号	US19340711297	申请日期	1934.02.15
申请人	NASH-KELVINATOR CORPORATION	发明人	PHILIPP LAWRENCE A.
分类号	F24F3/14;F25B41/06	主分类号	F24F3/14
代理机构		代理人
主权项
地址

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