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经营范围
发明名称
PROCESS FOR THE PREPARATATION OF MASTER ALLOYS OF IRON AND NEODYMIUM BY ELECTROLYSIS OF OXYGEN-CONTAINING SALTS IN MOLTEN FLUORIDES
摘要
申请公布号
EP0289434(B1)
申请公布日期
1991.12.18
申请号
EP19880420124
申请日期
1988.04.19
申请人
ALUMINIUM PECHINEY
发明人
BERTAUD, YVES
分类号
C25C3/34;C25C3/36
主分类号
C25C3/34
代理机构
代理人
主权项
地址
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