发明名称 DRAINAGE CHANNEL
摘要 The invention relates to a drainage channel comprising a body that can be embedded in the ground and a frame that can be fixed to the upper edge of said body with the aim of reinforcing the upper edge. In order to ensure stable fixing of the frame on the body of the channel while ensuring easy production and assembly, the frame and the body of the channel are configured in such a way that they are interlocked by at least one fixing element, wherein the connection is a fixed connection.
申请公布号 WO02090674(A2) 申请公布日期 2002.11.14
申请号 WO2002EP04767 申请日期 2002.04.30
申请人 ACO SEVERIN AHLMANN GMBH & CO. KG;RATHMANN, AXEL;RINCKENS, MANFRED 发明人 RATHMANN, AXEL;RINCKENS, MANFRED
分类号 E03F3/04 主分类号 E03F3/04
代理机构 代理人
主权项
地址