发明名称 |
Self locking paving stone, preferably with round or oval shape, comprises segments with faces and curved inner and outer sides |
摘要 |
<p>The paving stone comprises segments (20) with a curved outer side (50), a curved inner side (60) and two faces (70). The stone comprises segment-shaped blocks (10) which form rings (40, 100) or ovals arranged concentrically a central region (30).</p> |
申请公布号 |
DE20216064(U1) |
申请公布日期 |
2003.03.06 |
申请号 |
DE2002216064U |
申请日期 |
2002.10.18 |
申请人 |
AICHELER & BRAUN GMBH |
发明人 |
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分类号 |
E01C5/00;(IPC1-7):E01C5/00 |
主分类号 |
E01C5/00 |
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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