DISPOSITIVO PARA EL TRATAMIENTO DE TUBOS DE HIERRO, ACERO Y ALEACIONES DE HIERRRO,申请号ES19390002346-传众专利搜索

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发明名称	DISPOSITIVO PARA EL TRATAMIENTO DE TUBOS DE HIERRO, ACERO Y ALEACIONES DE HIERRRO
摘要
申请公布号	ES234639(A1)	申请公布日期	1958.01.16
申请号	ES19390002346	申请日期	1957.04.02
申请人	ELEKTROPHISIKALISCHE ANSTALT BERNHARD BERGHAUS	发明人
分类号	(IPC1-7):B21	主分类号	(IPC1-7):B21
代理机构		代理人
主权项
地址

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