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专利名称：Drainage grid发明人：Cipriani, Zeno申请号：EP14168519.8申请日：20131029公开号：EP2769818B1公开日：20160713
摘要：A drainage grid (10) comprising a rectangular element showing four sides (12,14, 16, 18), an upper face (17) and a lower face (19), the cross-section being shaped likean arc at the lower face (19), said rectangular element comprising at least threelongitudinal ribs (30) and at least three transverse ribs (26, 28, 30, 32, 34, 36, 38).
申请人：TERMOPLAST S R L
地址：IT
国籍：IT
代理机构：Fisauli, Beatrice A. M.
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