UN PROCEDIMIENTO PARA LA PRODUCCIoN DE HIERRO POBRE EN FOSFORO,申请号ES19160002220-传众专利搜索

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发明名称	UN PROCEDIMIENTO PARA LA PRODUCCIoN DE HIERRO POBRE EN FOSFORO
摘要
申请公布号	ES222016(A1)	申请公布日期	1955.12.16
申请号	ES19160002220	申请日期	1955.05.25
申请人	SACHTLEBEN A.G. FUER BERGBAU UND CHEMISCHE INDUSTRIE	发明人
分类号	(IPC1-7):C21	主分类号	(IPC1-7):C21
代理机构		代理人
主权项
地址

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