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发明名称
Method of making cemented carbide article
摘要
申请公布号
US2422636(A)
申请公布日期
1947.06.17
申请号
US19430511634
申请日期
1943.11.24
申请人
CARBOLOY COMPANY, INC.
发明人
TAYLOR GEORGE F.
分类号
C04B35/56
主分类号
C04B35/56
代理机构
代理人
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