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发明名称
A process for the manufacture of castings of metal carbides
摘要
申请公布号
GB554413(A)
申请公布日期
1943.07.02
申请号
GB19410016774
申请日期
1941.12.30
申请人
BERNHARD LANDAU
发明人
分类号
B22D21/06
主分类号
B22D21/06
代理机构
代理人
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