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发明名称
FremgangsmÕte for raffinering av silisium
摘要
申请公布号
NO991109(D0)
申请公布日期
1999.03.08
申请号
NO19990001109
申请日期
1999.03.08
申请人
ELKEM METALS CO L.P.
发明人
SMITH, JERALD;JOHNSON, STEPHEN;OXMAN, STEVEN
分类号
C01B33/037;G05B13/02;(IPC1-7):C01B
主分类号
C01B33/037
代理机构
代理人
主权项
地址
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