DISPOSITIVO PARA LA PRODUCCION DE GASES VALIOSOS,申请号ES19300002314-传众专利搜索

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发明名称	DISPOSITIVO PARA LA PRODUCCION DE GASES VALIOSOS
摘要
申请公布号	ES231430(A1)	申请公布日期	1957.05.01
申请号	ES19300002314	申请日期	1955.10.16
申请人	HEINRICH KOPPERS, G. M. B. H.	发明人
分类号	(IPC1-7):C10	主分类号	(IPC1-7):C10
代理机构		代理人
主权项
地址

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