发明名称 |
System for covering a field. |
摘要 |
<p>Demountable system for covering a field, a terrace, an outside staircase or the like surface, consisting of strip-formed units (1), each unit (1) comprising two parallel profile beams (2) cooperating with a number of upwardly arched support ribs (3) said ribs being covered by a mat or foil (4).</p> |
申请公布号 |
EP0161707(A2) |
申请公布日期 |
1985.11.21 |
申请号 |
EP19850200623 |
申请日期 |
1985.04.23 |
申请人 |
VAN BEEKUM, LEENDERT JOHANNES |
发明人 |
VAN BEEKUM, LEENDERT JOHANNES |
分类号 |
A01G9/16;A01G13/02;E04B7/16 |
主分类号 |
A01G9/16 |
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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