HEAT EXCHANGE DEVICE,申请号JP19780012062-传众专利搜索

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法人/股东/高管

发明名称	HEAT EXCHANGE DEVICE
摘要
申请公布号	JPS54105355(A)	申请公布日期	1979.08.18
申请号	JP19780012062	申请日期	1978.02.06
申请人	RICOH KK	发明人	NAMIKI RIYOUICHI
分类号	F28F23/00;F28D15/00;F28D15/02	主分类号	F28F23/00
代理机构		代理人
主权项
地址

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