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发明名称
METHOD OF PRODUCING SILICON AND AN ELECTRIC-ARC LOW-SHAFT FURNACE AND BRIQUETTE FOR CARRYING OUT THE PROCESS
摘要
申请公布号
CA2075466(A1)
申请公布日期
1993.02.09
申请号
CA19922075466
申请日期
1992.08.06
申请人
LASK, GERT-WILHELM
发明人
LASK, GERT-WILHELM
分类号
C01B33/025;(IPC1-7):C01B33/023
主分类号
C01B33/025
代理机构
代理人
主权项
地址
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