An assembly of parts for forming a heat exchanger envelope,申请号GB19550022753-传众专利搜索

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发明名称	An assembly of parts for forming a heat exchanger envelope
摘要
申请公布号	GB787286(A)	申请公布日期	1957.12.04
申请号	GB19550022753	申请日期	1955.08.08
申请人	THE AIR PREHEATER CORPORATION	发明人
分类号	B23K1/00	主分类号	B23K1/00
代理机构		代理人
主权项
地址

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