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发明名称
Improvements relating to basic refractory bricks
摘要
申请公布号
GB873283(A)
申请公布日期
1961.07.19
申请号
GB19600004186
申请日期
1960.02.05
申请人
RUSSELL PEARCE HEUER
发明人
分类号
B28B23/00
主分类号
B28B23/00
代理机构
代理人
主权项
地址
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