发明名称 |
CONCRETE SLABS FOR CONSTRUCTION OF RETAINING WALLS |
摘要 |
CONCRETE SLABS FOR CONSTRUCTION OF RETAINING WALLS Concrete slabs for building retaining walls each concrete slab comprising at least two generally equal length and equal width elements. The elements are defined by dummy grooves, allowing, but not necessitating, breakage of the elements into separate blocks. Some of the dummy grooves allow the creation of at least two (2) retaining wall blocks having half the length of the remaining elements. |
申请公布号 |
CA1324266(C) |
申请公布日期 |
1993.11.16 |
申请号 |
CA19890609986 |
申请日期 |
1989.08.31 |
申请人 |
RATTE, ALAIN |
发明人 |
RATTE, ALAIN;CASTONGUAY, BERTIN |
分类号 |
E02D29/02;E04B2/02;E04B2/06;E04C1/39 |
主分类号 |
E02D29/02 |
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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