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发明名称
Improvements in crusher linings
摘要
申请公布号
GB872191(A)
申请公布日期
1961.07.05
申请号
GB19600004344
申请日期
1960.02.08
申请人
LESTER ROUNDS MACLEOD
发明人
分类号
B02C2/00
主分类号
B02C2/00
代理机构
代理人
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