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经营范围
发明名称
LINING BORE HOLES
摘要
申请公布号
GB2198370(A)
申请公布日期
1988.06.15
申请号
GB19860028883
申请日期
1986.12.03
申请人
* CALEDONIAN MINING CO LTD
发明人
BENJAMIN * MASON
分类号
B05B13/06;E21D5/12;(IPC1-7):B05B3/10
主分类号
B05B13/06
代理机构
代理人
主权项
地址
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