| 发明名称 |
A surface covering |
| 摘要 |
<p>A surface covering is provided which enables a surface to be covered with polygonal shapes. The covering comprises corner pieces (2) and infill pieces (4). The dimensions are chosen so that only these two shapes are required to form a series of concentric polygons. <IMAGE></p> |
| 申请公布号 |
EP0711885(A2) |
申请公布日期 |
1996.05.15 |
| 申请号 |
EP19950308040 |
申请日期 |
1995.11.09 |
| 申请人 |
JAMES EDWARD DOUGLASS TRADING AS STONEMARKET |
发明人 |
DOUGLASS, JAMES E. |
| 分类号 |
E01C5/00;E01C9/00;E04F15/08;(IPC1-7):E04F15/02 |
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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