发明名称 Ground-cover for traffic signs - is made of recycled plastics and prevents plant growth in immediate vicinity of foot of post
摘要 The ground cover (10) may be square. It prevents plant growth in the immediate vicinity of road-safety equipment, such a guide posts, warning signs etc. It is made of recycled plastics and can be slid over the post from the top. USE/ADVANTAGE - Plastics ground covers at feet of posts avoids need for pedestrian-controlled mowers to keep verges free, allowing this to be completely done by large machines such as tractors.
申请公布号 DE4115513(A1) 申请公布日期 1992.11.12
申请号 DE19914115513 申请日期 1991.05.11
申请人 SCHUELER, MANFRED, 3520 HOFGEISMAR, DE 发明人 SCHUELER, MANFRED, 3520 HOFGEISMAR, DE
分类号 E01F15/04 主分类号 E01F15/04
代理机构 代理人
主权项
地址