发明名称 |
Anchoring of outdoor traffic areas provided with cobblestones or paving stones |
摘要 |
An anchoring of outdoor traffic areas provided with cobblestones or paving stones made of a plastic or natural stone material is cited, in which the stones are laid in a bed of sand and/or grit. The anchoring method provides for the stones to be further supported by an extensive supporting structure provided with openings and laid on top of the bed.
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申请公布号 |
US6171015(B1) |
申请公布日期 |
2001.01.09 |
申请号 |
US19970887675 |
申请日期 |
1997.07.03 |
申请人 |
F. VON LANGSDORFF LICENSING LIMITED |
发明人 |
BARTH GUNTER;SCHMITZ MICHAEL |
分类号 |
E01C3/06;E01C5/00;(IPC1-7):E01C5/06 |
主分类号 |
E01C3/06 |
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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