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公开(公告)号：WO2008012087A9
公开(公告)日：2008-07-24
申请号：PCT/EP2007006625
申请日：2007-07-26
Applicant: KNOCH KERN & CO , KEUL WILLI , KUNZE PETER
Inventor： KEUL WILLI , KUNZE PETER
IPC: E03B3/26
CPC classification number: E03B3/26 , E21B43/082
Abstract: The invention relates to a filter tube, in particular for draining water-bearing soils/layers of soil.
Abstract translation: 过滤管技术领域本发明涉及一种过滤管，特别是用于使载水污垢/土壤层脱水的过滤管。
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