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发明名称
REFLECTION APPLIANCE FOR GUARD RAIL
摘要
申请公布号
JPS52103824(A)
申请公布日期
1977.08.31
申请号
JP19760019445
申请日期
1976.02.26
申请人
TOYO SEIKAN KAISHA LTD
发明人
HIRATA MASUZOU
分类号
E01F15/00;E01F15/04
主分类号
E01F15/00
代理机构
代理人
主权项
地址
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