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发明名称
PROTECTIVE DISPLACEABLE ROAD BARRIER
摘要
申请公布号
PL319264(A1)
申请公布日期
1997.09.29
申请号
PL19970319264
申请日期
1997.04.03
申请人
SIGMA TRAKT SP Z OO
发明人
LUZENCZYK RYSZARD;UHLEMANN KLAUS
分类号
E01F15/10;(IPC1-7):E01F15/10
主分类号
E01F15/10
代理机构
代理人
主权项
地址
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