发明名称 |
Paving block with rounded sides is made of concrete and has shape of single or multiple cube of specified linear dimensions |
摘要 |
Each of the paving blocks (1) has the shape of a single or multiple cube. Each block has essentially smooth surfaces and at least one surface is rounded off to taper towards an adjacent side of the block. There are several different shapes of block, made to specified dimensions.
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申请公布号 |
DE19846480(A1) |
申请公布日期 |
2000.04.13 |
申请号 |
DE19981046480 |
申请日期 |
1998.10.09 |
申请人 |
HANS RINNINGER & SOHN GMBH & CO |
发明人 |
RINNINGER, HANS JOSEF |
分类号 |
E01C5/06;(IPC1-7):E01C5/00 |
主分类号 |
E01C5/06 |
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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