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发明名称
Tungsten titanium carbide, wtic
摘要
申请公布号
US2113353(A)
申请公布日期
1938.04.05
申请号
US19370179551
申请日期
1937.12.13
申请人
MCKENNA PHILIP M
发明人
MCKENNA PHILIP M.
分类号
C22C29/08
主分类号
C22C29/08
代理机构
代理人
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地址
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