Air conditioning device,申请号US19370138071-传众专利搜索

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发明名称	Air conditioning device
摘要
申请公布号	US2160549(A)	申请公布日期	1939.05.30
申请号	US19370138071	申请日期	1937.04.21
申请人	KURTH FRANZ J	发明人	KURTH FRANZ J.
分类号	F24F6/04	主分类号	F24F6/04
代理机构		代理人
主权项
地址

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