WAERMEAUSTAUSCHER MIT LAENGSRIPPENROHREN.,申请号DE195700K7614U-传众专利搜索

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发明名称	WAERMEAUSTAUSCHER MIT LAENGSRIPPENROHREN.
摘要
申请公布号	DE1781833(U)	申请公布日期	1959.01.29
申请号	DE195700K7614U	申请日期	1957.12.02
申请人	DR.-ING. HELMUTH KUEHNE	发明人	DR.-ING. HELMUTH KUEHNE
分类号		主分类号
代理机构		代理人
主权项
地址

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