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发明名称
Improvements relating to refractory and similar materials
摘要
申请公布号
GB742327(A)
申请公布日期
1955.12.21
申请号
GB19530013839
申请日期
1953.05.18
申请人
THE CARBORUNDUM COMPANY
发明人
分类号
C04B35/563;C04B35/583
主分类号
C04B35/563
代理机构
代理人
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