Refrigeration,申请号US19380204948-传众专利搜索

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发明名称	Refrigeration
摘要
申请公布号	US2289078(A)	申请公布日期	1942.07.07
申请号	US19380204948	申请日期	1938.04.29
申请人	SERVEL, INC.	发明人	SCHELLENS EUGENE L.;HAMBY WILLIAM I.
分类号	F25D11/02;F25D23/00	主分类号	F25D11/02
代理机构		代理人
主权项
地址

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