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发明名称
Barrière directrice placée le long des côtés de routes, plus spécialement pour la circulation d'automobiles
摘要
申请公布号
FR1400144(A)
申请公布日期
1965.05.21
申请号
FR19640980489
申请日期
1964.07.02
申请人
BOCHUMER EISENHUETTE HEINTZMANN & CO. GMBH
发明人
分类号
E01F15/06
主分类号
E01F15/06
代理机构
代理人
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