发明名称 Water plant removal device for clearing waterways, includes adjustable entrance tray for removing layer of bed material containing plant seeds
摘要 The front side of the plant collector (2) includes an adjustable entrance tray with a base (3) and two opposing side walls (4), used to remove a layer of bed material in which the plants can take root, and to deliver it to the collector. The collector is a tray with an open front side.
申请公布号 NL2000503(C2) 申请公布日期 2008.08.25
申请号 NL20072000503 申请日期 2007.02.22
申请人 NICOLAAS GERARDUS KONIJN 发明人 NICOLAAS GERARDUS KONIJN
分类号 A01D44/00 主分类号 A01D44/00
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