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发明名称
Method of making metal borides
摘要
申请公布号
US2957754(A)
申请公布日期
1960.10.25
申请号
US19510252190
申请日期
1951.10.19
申请人
THE CARBORUNDUM COMPANY
发明人
NICHOLSON KENNETH C.
分类号
C01B35/04
主分类号
C01B35/04
代理机构
代理人
主权项
地址
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