SILICOPYROHYDROLYTISCHES VERFAHREN ZUR BEHANDLUNG DER AUSKLEIDUNG VON ELEKTROLYTISCHEN HALL-HEROULT-ZELLEN.,申请号DE19883867130-传众专利搜索

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发明名称	SILICOPYROHYDROLYTISCHES VERFAHREN ZUR BEHANDLUNG DER AUSKLEIDUNG VON ELEKTROLYTISCHEN HALL-HEROULT-ZELLEN.
摘要
申请公布号	DE3867130(D1)	申请公布日期	1992.02.06
申请号	DE19883867130	申请日期	1988.05.26
申请人	ALUMINIUM PECHINEY, PARIS, FR	发明人	LEROY, MICHEL, F-38120 ST. EGREVE, FR
分类号	C01F7/38;C01B7/19;C01B33/32;(IPC1-7):C25C3/08	主分类号	C01F7/38
代理机构		代理人
主权项
地址

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