Refrigerating system and apparatus,申请号US19340739109-传众专利搜索

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发明名称	Refrigerating system and apparatus
摘要
申请公布号	US2132234(A)	申请公布日期	1938.10.04
申请号	US19340739109	申请日期	1934.08.09
申请人	MATTHEW H. LOUGHRIDGE	发明人	FICK GEORGE
分类号	B01L7/00;F25B39/02;F25B49/02;F25D17/02;G05D23/275	主分类号	B01L7/00
代理机构		代理人
主权项
地址

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