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发明名称
ROAD MARK APPARATUS FOR PREVENTING ACCIDENT
摘要
申请公布号
JPS57155410(A)
申请公布日期
1982.09.25
申请号
JP19810040872
申请日期
1981.03.20
申请人
HOKURIKU DENSETSU KK
发明人
OOKURA YOSHIO
分类号
E01F9/00;E01F9/04
主分类号
E01F9/00
代理机构
代理人
主权项
地址
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