Air conditioning apparatus,申请号US19520327360-传众专利搜索

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发明名称	Air conditioning apparatus
摘要
申请公布号	US2793812(A)	申请公布日期	1957.05.28
申请号	US19520327360	申请日期	1952.12.22
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人	MCDONALD JOHN E.
分类号	F24F3/052	主分类号	F24F3/052
代理机构		代理人
主权项
地址

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