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发明名称
Compositions containing carbon boride and a metal boride
摘要
申请公布号
GB721622(A)
申请公布日期
1955.01.12
申请号
GB19520015202
申请日期
1952.06.17
申请人
NORTON GRINDING WHEEL COMPANY LIMITED
发明人
分类号
C22C29/00
主分类号
C22C29/00
代理机构
代理人
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