INSERTION OF HEAT TRANSFER TUBE FOR SERPENTINE COILED HEAT EXCHANGER IN TUBE PLATES,申请号JP19770056403-传众专利搜索

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发明名称	INSERTION OF HEAT TRANSFER TUBE FOR SERPENTINE COILED HEAT EXCHANGER IN TUBE PLATES
摘要
申请公布号	JPS54260(A)	申请公布日期	1979.01.05
申请号	JP19770056403	申请日期	1977.05.18
申请人	HITACHI LTD	发明人	IKIMASA TOORU
分类号	B21D53/06;F28D21/00	主分类号	B21D53/06
代理机构		代理人
主权项
地址

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