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发明名称
METODO PER ASSICURARE L IMMEDIATA ATTIVITA OTTICA DI MATERIALI NASTRI FORMI PER SEGNALETICA STRADALE ORIZZONTALE E MATERIALI SEGNALETICI RETRORIFLETTENTI IN IMMEDIATA SUCCESSIONE ALLA LORO POSA IN OPERA
摘要
申请公布号
IT1054951(B)
申请公布日期
1981.11.30
申请号
IT19760019288
申请日期
1976.01.15
申请人
EIGENMANN L
发明人
分类号
E01F;(IPC1-7):E01F/
主分类号
E01F
代理机构
代理人
主权项
地址
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