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发明名称
PRODUCTION OF SILICON/FERROSILICON
摘要
申请公布号
GB8609892(D0)
申请公布日期
1986.05.29
申请号
GB19860009892
申请日期
1986.04.23
申请人
INT MINERALS & CHEM CORP
发明人
分类号
C01B33/02;C01B;C01B31/30;C01B33/025;C01B33/06;C04B;C22C;C22C33/00;(IPC1-7):C01B/
主分类号
C01B33/02
代理机构
代理人
主权项
地址
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