Heat exchangers and cores and extended surface elements therefor,申请号US19570652527-传众专利搜索

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发明名称	Heat exchangers and cores and extended surface elements therefor
摘要
申请公布号	US2892618(A)	申请公布日期	1959.06.30
申请号	US19570652527	申请日期	1957.04.12
申请人	FERROTHERM COMPANY	发明人	HOLM SVEN
分类号	F28F3/02	主分类号	F28F3/02
代理机构		代理人
主权项
地址

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