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发明名称
Method for accessing and producing from an underground coal seam
摘要
申请公布号
AU2006201101(A1)
申请公布日期
2006.10.12
申请号
AU20060201101
申请日期
2006.03.16
申请人
A J LUCAS GROUP LIMITED
发明人
DUNCAN CHARLES MACDONALD
分类号
E21B21/12;E21B17/18;E21B43/00
主分类号
E21B21/12
代理机构
代理人
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地址
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