Improvements in or relating to heat exchangers,申请号GB19470010968-传众专利搜索

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发明名称	Improvements in or relating to heat exchangers
摘要
申请公布号	GB639136(A)	申请公布日期	1950.06.21
申请号	GB19470010968	申请日期	1947.04.24
申请人	OLIN INDUSTRIES, INC.	发明人
分类号	F01M1/20;F01P7/16;F01P11/08;F28D7/00;F28F27/02	主分类号	F01M1/20
代理机构		代理人
主权项
地址

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