发明名称 |
Safety device for roads, motorways and urban ways, for separating two lanes of traffic |
摘要 |
a. Safety device for roads, motorways and urban ways, for separating two lanes of traffic. b. Device characterised in that it is made of a single piece 1, 2 in the form of a moulded hollow body which is capable of receiving a ballasting material for increasing its weight at the location where it is to be used. c. The invention may be applied to a safety device for roads, motorways and urban ways for separating two lanes of traffic. <IMAGE>
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申请公布号 |
FR2585047(A1) |
申请公布日期 |
1987.01.23 |
申请号 |
FR19850011162 |
申请日期 |
1985.07.22 |
申请人 |
TECHNIQUES SPECIALES SECURITE |
发明人 |
ROBERT EMILIEN DURAND |
分类号 |
E01F15/00;E01F15/08;(IPC1-7):E01F9/04 |
主分类号 |
E01F15/00 |
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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