Improvements in or relating to methods of manufacturing lamellae for heat exchangers,申请号GB19660029576-传众专利搜索

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发明名称	Improvements in or relating to methods of manufacturing lamellae for heat exchangers
摘要
申请公布号	GB1149923(A)	申请公布日期	1969.04.23
申请号	GB19660029576	申请日期	1966.07.01
申请人	KARL STEN-BERTIL LUNDBERG	发明人	KARL STEN-BERTIL LUNDBERG
分类号	B21D53/04	主分类号	B21D53/04
代理机构		代理人
主权项
地址

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