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发明名称
Traffic barrier
摘要
<p>The traffic barrier comprises a hollow outer member, fixable to the ground, and an inner member sliding between a position retracted into the outer member and a position extracted from the outer member.</p>
申请公布号
EP2107163(A2)
申请公布日期
2009.10.07
申请号
EP20090157230
申请日期
2009.04.02
申请人
COLOMBO, GIOVANNI
发明人
COLOMBO, GIOVANNI
分类号
E01F13/04;E01F15/12
主分类号
E01F13/04
代理机构
代理人
主权项
地址
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