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发明名称
SHEETING SUPPORT
摘要
<p>A sheeting support for foundation trench earthwork has a hat-shaped profile composed of two right-angled Z-profiles (1), the contacting flanges of which are joined by a weld (4).</p>
申请公布号
WO1989002954(A1)
申请公布日期
1989.04.06
申请号
DE1988000593
申请日期
1988.09.26
申请人
发明人
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主分类号
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