Improvements relating to heat-exchangers,申请号GB19570003495-传众专利搜索

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发明名称	Improvements relating to heat-exchangers
摘要
申请公布号	GB818730(A)	申请公布日期	1959.08.19
申请号	GB19570003495	申请日期	1957.02.01
申请人	A. E. GREAVES AND SON LIMITED	发明人	GREAVES BRIAN HAROLD
分类号	F24H3/06;F28D21/00	主分类号	F24H3/06
代理机构		代理人
主权项
地址

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