发明名称 Metal barrier with vertical railings
摘要 This barrier is of the type comprising a bottom rail made of one or more elements, and a top rail, optionally equipped with a handrail, which are connected together by mutually parallel bars. According to the invention, each bar (5) has a curved shape, its central part forming a surface (9) which is "hollowed" with respect to its two longitudinal edges (8). <IMAGE>
申请公布号 FR2651811(A1) 申请公布日期 1991.03.15
申请号 FR19890012307 申请日期 1989.09.14
申请人 EQUIPEMENT ROUTIER 发明人 PICHON JOSEPH
分类号 E01D19/10;E01F15/04;E04F11/18 主分类号 E01D19/10
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