DOUBLE TUBE HEAT EXCHANGER OF ALUMINUM,申请号JP19890207676-传众专利搜索

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发明名称	DOUBLE TUBE HEAT EXCHANGER OF ALUMINUM
摘要
申请公布号	JPH0371943(A)	申请公布日期	1991.03.27
申请号	JP19890207676	申请日期	1989.08.09
申请人	SHOWA ALUM CORP	发明人	KISHIHATA YOSHIYUKI
分类号	F28D7/10;B21D53/06	主分类号	F28D7/10
代理机构		代理人
主权项
地址

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