Improvements in or relating to refrigeration systems,申请号GB19470018378-传众专利搜索

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发明名称	Improvements in or relating to refrigeration systems
摘要
申请公布号	GB639415(A)	申请公布日期	1950.06.28
申请号	GB19470018378	申请日期	1947.07.10
申请人	CARRIER ENGINEERING COMPANY LIMITED	发明人
分类号	F25B15/06	主分类号	F25B15/06
代理机构		代理人
主权项
地址

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