发明名称 |
Process for constructing and keeping up a terrain, particularly a sports ground, and terrain constructed according to this process. |
摘要 |
<p>Process for constructing and keeping up a terrain, in particular a terrain upon which a sport is played, which consists in placing a water-permeable covering (2) on a stabilised and virtually undeformable support (3), and in maintaining, at least during the period of use of the terrain and through the support, a constant and substantially uniformly distributed quantity of water in the covering so as to ensure a specified moisture content for the covering, and in particular for its surface (1) on which a sport is played, and terrain constructed and kept up with the aid of the said process. <IMAGE></p> |
申请公布号 |
EP0373282(A1) |
申请公布日期 |
1990.06.20 |
申请号 |
EP19880870185 |
申请日期 |
1988.12.13 |
申请人 |
"H.R.B. CHEMIE HIROBA BELGIUM" |
发明人 |
LAMBRECHTS, JOZEF EDUARD LEONARD |
分类号 |
A63C19/00;E01C13/02;E01C13/08 |
主分类号 |
A63C19/00 |
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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