| 发明名称 |
Method for the placement of subterranean electrodes |
| 摘要 |
A method for the placement of subterranean electrodes is disclosed and which includes the steps of providing an earth engaging drill; forming a bore hole in the surface of the earth with the earth engaging drill; providing an electrode; and delivering the electrode into the bore hole by employing the earth engaging drill.
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| 申请公布号 |
US2005167099(A1) |
申请公布日期 |
2005.08.04 |
| 申请号 |
US20040771226 |
申请日期 |
2004.02.02 |
| 申请人 |
PHILLIPS STEVEN J.;ALEXANDER ROBERT G. |
发明人 |
PHILLIPS STEVEN J.;ALEXANDER ROBERT G. |
| 分类号 |
B09C1/06;E02D3/11;E02D31/00;E21B7/00;(IPC1-7):E21B7/00 |
主分类号 |
B09C1/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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