发明名称 |
Cast roadway drainage channel has cast concrete base with cast in tapering channel |
摘要 |
<p>The cast drainage channel (10) has a cast base of concrete polymer and a top surface (11) with openings extending to a channel. The channel has lateral walls and bottom and front faces (15,16). The channel has at least one lateral surface and the base or ceiling extending between the front faces to form a conically tapering channel (30).</p> |
申请公布号 |
DE10353080(B3) |
申请公布日期 |
2005.08.25 |
申请号 |
DE2003153080 |
申请日期 |
2003.11.13 |
申请人 |
ACO SEVERIN AHLMANN GMBH & CO. KG |
发明人 |
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分类号 |
B28B7/16;B28B7/18;E03F3/04;(IPC1-7):E01C11/22;B28B7/26;E03F1/00;E03C1/122 |
主分类号 |
B28B7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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