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发明名称
YIELDING POST GUARDRAIL SAFETY SYSTEM INCORPORATING THRIE BEAM GUARDRAIL ELEMENTS
摘要
申请公布号
CA2644071(A1)
申请公布日期
2007.09.13
申请号
CA20072644071
申请日期
2007.03.01
申请人
THE TEXAS A&M UNIVERSITY SYSTEM
发明人
ALBERSON, DEAN C.;BLIGH, ROGER P.;BULLARD, D. LANCE, JR.;BUTH, C. EUGENE
分类号
E01F9/018;E01F15/02
主分类号
E01F9/018
代理机构
代理人
主权项
地址
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