发明名称 |
Retaining wall block with face connection |
摘要 |
Single and multiple retaining wall blocks and block systems are disclosed. The blocks are provided with a face connection system which includes at least one front lip extending from a top surface of the block and a bottom channel formed into a front face and bottom surface of the block. The front lips have a length which is less than the width of the blocks.
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申请公布号 |
US2006110223(A1) |
申请公布日期 |
2006.05.25 |
申请号 |
US20050284151 |
申请日期 |
2005.11.21 |
申请人 |
DAWSON WILLIAM B;MACDONALD ROBERT A |
发明人 |
DAWSON WILLIAM B.;MACDONALD ROBERT A. |
分类号 |
E02D17/00;E04C2/04 |
主分类号 |
E02D17/00 |
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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