Improvements in or relating to heat exchangers,申请号GB19570007950-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	GB838545(A)	申请公布日期	1960.06.22
申请号	GB19570007950	申请日期	1957.03.11
申请人	SOCIETE ANONYME DES USINES CHAUSSON	发明人
分类号	F28F9/02	主分类号	F28F9/02
代理机构		代理人
主权项
地址

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