发明名称 Prefabricated beam for erecting wall-like or railing-like boundaries from building elements in the form of bars, columns or slabs
摘要 The invention makes available a prefabricated beam for erecting wall-like or railing-like boundaries from building elements in the form of bars, columns or slabs and comprising, in particular, normal-weight concrete or lightweight concrete. This prefabricated beam possesses one or more stop elements, positive-locking elements or fastening elements which extend transversely, in particular perpendicularly, with respect to the longitudinal and/or transverse direction of the beam and are used for one or more building elements in the form of bars, columns or slabs and/or for one or more connecting elements or for a connecting means between the prefabricated beam and one or more building elements in the form of bars, columns or slabs. <IMAGE>
申请公布号 DE3408330(A1) 申请公布日期 1985.09.12
申请号 DE19843408330 申请日期 1984.03.07
申请人 STEFFENS,BERT 发明人 STEFFENS,BERT
分类号 A01K1/00;E02D17/20;(IPC1-7):E04C3/02;A01K3/00;E04B2/56;E04H17/00 主分类号 A01K1/00
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