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发明名称
Tungsten-chromium-alumina metal ceramics
摘要
申请公布号
US2656596(A)
申请公布日期
1953.10.27
申请号
US19490093694
申请日期
1949.05.17
申请人
UNION CARBIDE AND CARBON CORPORATION
发明人
CONANT LOUIS A.;GILLIES DANIEL M.
分类号
C22C32/00
主分类号
C22C32/00
代理机构
代理人
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地址
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