Improvements in heat-exchange surfaces,申请号GB19400013619-传众专利搜索

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法人/股东/高管

发明名称	Improvements in heat-exchange surfaces
摘要
申请公布号	GB537733(A)	申请公布日期	1941.07.03
申请号	GB19400013619	申请日期	1940.08.29
申请人	THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED	发明人
分类号	F28F1/12;F28F1/42	主分类号	F28F1/12
代理机构		代理人
主权项
地址

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