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发明名称
Installation pour le balisage d'un passage pour piétons
摘要
申请公布号
FR1543084(A)
申请公布日期
1968.10.18
申请号
FR19670126209
申请日期
1967.10.27
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
分类号
E01F9/08
主分类号
E01F9/08
代理机构
代理人
主权项
地址
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