发明名称 |
WALL BLOCK SYSTEM. |
摘要 |
<p>A system of blocks having a stacking block and a corner block configured to fit together in the construction of a wall. The blocks interlock with each other so that no mortar is required in the construction of a wall. Additional pin reinforcement can be added.</p> |
申请公布号 |
MXPA06012167(A) |
申请公布日期 |
2007.01.17 |
申请号 |
MX2006PA12167 |
申请日期 |
2005.04.28 |
申请人 |
KEYSTONE RETAINING WALL SYSTEMS, INC. |
发明人 |
ROBERT MACDONALD;WILLIAM DAWSON |
分类号 |
E04B2/08;E04B2/02;E04B2/16;E04B2/18;E04B2/32;E04B2/46;E04C1/39;E04C2/04 |
主分类号 |
E04B2/08 |
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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