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发明名称
TRANSENNA PEDONALE PER PROTEGGERE DAL TRAFFICO PERCORSI PEDONALI
摘要
申请公布号
IT219409(Z2)
申请公布日期
1993.02.26
申请号
IT19900020823U
申请日期
1990.03.15
申请人
发明人
分类号
E01F;(IPC1-7):E01F
主分类号
E01F
代理机构
代理人
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地址
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