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发明名称
PRODUCTION OF NIOBIUM NITRIDE
摘要
申请公布号
JPH0524809(A)
申请公布日期
1993.02.02
申请号
JP19910182700
申请日期
1991.07.23
申请人
POLA CHEM IND INC
发明人
TAKASUKA YUTAKA;NOMURA KOICHI
分类号
C01B21/06
主分类号
C01B21/06
代理机构
代理人
主权项
地址
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