Improvements relating to heat pumps,申请号GB19570029169-传众专利搜索

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法人/股东/高管

发明名称	Improvements relating to heat pumps
摘要
申请公布号	GB880093(A)	申请公布日期	1961.10.18
申请号	GB19570029169	申请日期	1957.09.17
申请人	T. PORTER & CO. (SALFORD) LIMITED	发明人	PORTER THOMAS
分类号	F25B29/00	主分类号	F25B29/00
代理机构		代理人
主权项
地址

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