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发明名称
Improvements in and relating to chromium-alumina metal ceramics
摘要
申请公布号
GB679804(A)
申请公布日期
1952.09.24
申请号
GB19510001588
申请日期
1951.01.22
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
分类号
C22C32/00
主分类号
C22C32/00
代理机构
代理人
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