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经营范围
发明名称
Procédé de fabrication du silicium de grande pureté.
摘要
申请公布号
BE605340(A1)
申请公布日期
1961.10.16
申请号
BE19610605340
申请日期
1961.06.23
申请人
KNAPSACK-GRIESHEIM AKTIENGESELLSCHAFT
发明人
分类号
C01B33/02;(IPC1-7):C01B;H01B
主分类号
C01B33/02
代理机构
代理人
主权项
地址
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