发明名称 DAMWANDELEMENT.
摘要 This disclosure relates to a sheeting arrangement which includes a structural frame work of which portions are in the form of vertical tubular members or pipes which are so constructed so as to facilitate the driving or pulling of the sheeting arrangement without unduly stressing the structural frame.
申请公布号 NL159156(B) 申请公布日期 1979.01.15
申请号 NL19730008685 申请日期 1973.06.21
申请人 JOSEF KRINGS, OBERBRUCH, BONDSREPUBLIEK DUITSLAND. 发明人
分类号 E02D17/04;(IPC1-7):02D17/08 主分类号 E02D17/04
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