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发明名称
Improvements in or relating to niobium base alloys containing hafnium
摘要
申请公布号
GB1079567(A)
申请公布日期
1967.08.16
申请号
GB19640046401
申请日期
1964.11.13
申请人
UNITED AIRCRAFT CORPORATION
发明人
分类号
C22C27/02;C22F1/18
主分类号
C22C27/02
代理机构
代理人
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