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发明名称
Improvements in or relating to niobium alloys
摘要
申请公布号
GB803855(A)
申请公布日期
1958.11.05
申请号
GB19570010951
申请日期
1957.04.03
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
HIX HUGH BISHOP
分类号
C22C27/02
主分类号
C22C27/02
代理机构
代理人
主权项
地址
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