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发明名称
IMPROVEMENTS IN MINING GOLD AND PLATINUM IN NARROW LATERAL REEFS
摘要
申请公布号
ZA201108003(B)
申请公布日期
2012.06.27
申请号
ZA20110008003
申请日期
2011.10.18
申请人
DETNET SOUTH AFRICA (PTY) LTD
发明人
ROBINSON ROBIN EDMUND GUTHIRIE
分类号
E21C
主分类号
E21C
代理机构
代理人
主权项
地址
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