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发明名称
Verfahren zur Herstellung von Tantal oder Niob durch Reduktion von Tantal- oder Niobpentachlorid im Wasserstoff-Plasmastrahl
摘要
申请公布号
CH417118(A)
申请公布日期
1966.07.15
申请号
CH19610013665
申请日期
1961.11.23
申请人
CIBA AKTIENGESELLSCHAFT
发明人
SCHELLER,WALTER,DR.;BEGUIN,CLAUDE,DR.;SCHUETT,KLAUS,DR.
分类号
B22F9/18;C22B4/00;C22B34/24;C23C16/14;C23C16/513;H01J37/32;(IPC1-7):C22B51/00
主分类号
B22F9/18
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代理人
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