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发明名称
Förfarande och anordning vid markprovtagning
摘要
申请公布号
SE0950593(A1)
申请公布日期
2011.02.20
申请号
SE20090050593
申请日期
2009.08.19
申请人
D M C PROJEKTERING AB
发明人
CLAES-GOERAN HOERNELL
分类号
E02D1/04;E21B25/00;E21B49/02
主分类号
E02D1/04
代理机构
代理人
主权项
地址
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