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发明名称
Procédé de granulation et éventuellement de purification et/ou de dotation simultanées d'une matière semi-conductrice fusible très pure
摘要
申请公布号
BE605506(A1)
申请公布日期
1961.12.28
申请号
BE19610605506
申请日期
1961.06.28
申请人
WACKER-CHEMIE G.M.B.H.
发明人
分类号
B01J2/02;B22F9/06;B22F9/08;C01B33/02;C01B33/037;C22C1/02;H01L21/00
主分类号
B01J2/02
代理机构
代理人
主权项
地址
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