发明名称 LUBRICATED SOIL MIXING SYSTEMS AND METHODS
摘要 <p>Described herein are tools, systems and methods for conditioning, strengthening and/or improving in situ soil geotechnical or agricultural properties while at least temporarily reducing soil density, energy requirements and tool wear.</p>
申请公布号 CA2837863(A1) 申请公布日期 2012.12.06
申请号 CA20122837863 申请日期 2012.06.01
申请人 KRUSE, DARIN R. 发明人 KRUSE, DARIN R.
分类号 E21B21/06;E02F5/30 主分类号 E21B21/06
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