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经营范围
发明名称
Verfahren zur Herstellung von feinteiligen, nichtpyrophoren Nitriden der Elemente Zirkon, Hafnium, Niob und Tantal
摘要
申请公布号
AT259518(B)
申请公布日期
1968.01.25
申请号
AT19650011061
申请日期
1965.12.09
申请人
CIBA AKTIENGESELLSCHAFT
发明人
分类号
C01B21/06;C01B21/076
主分类号
C01B21/06
代理机构
代理人
主权项
地址
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