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经营范围
发明名称
GUARD RAIL
摘要
申请公布号
US3430923(A)
申请公布日期
1969.03.04
申请号
USD3430923
申请日期
1966.12.30
申请人
S.I.N.A. SOC. INIZIATIVE NAZIONALI AUTOSTRADALI SPA.
发明人
VITTORIO GIAVOTTO;CARLO CAPRILE
分类号
E01F15/04;(IPC1-7):E01F15/00
主分类号
E01F15/04
代理机构
代理人
主权项
地址
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