Improvements in tubular heat exchangers,申请号GB19570036201-传众专利搜索

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发明名称	Improvements in tubular heat exchangers
摘要
申请公布号	GB835487(A)	申请公布日期	1960.05.18
申请号	GB19570036201	申请日期	1957.11.20
申请人	ANDRE HUET	发明人
分类号	F28F1/12	主分类号	F28F1/12
代理机构		代理人
主权项
地址

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