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经营范围
发明名称
Process for roasting refractory gold ores
摘要
申请公布号
EP0641864(B1)
申请公布日期
1998.03.04
申请号
EP19940202265
申请日期
1994.08.05
申请人
METALLGESELLSCHAFT AG
发明人
KOFALCK, HANS-HERMANN;SAMANT, GURUDAS, DR.;STURM, PETER
分类号
C22B1/06;C22B1/10;(IPC1-7):C22B1/10;C22B11/00
主分类号
C22B1/06
代理机构
代理人
主权项
地址
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