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发明名称
Cutter picks and pick mounting arrangements
摘要
申请公布号
GB2129853(A)
申请公布日期
1984.05.23
申请号
GB19830029665
申请日期
1983.11.07
申请人
* WIMET MINING LIMITED
发明人
ROBERT GEORGE * KNIGHT
分类号
E21C35/197;(IPC1-7):E21C35/18;E02F9/28
主分类号
E21C35/197
代理机构
代理人
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地址
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