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发明名称
DISPOSITIVO PER SEGNALAZIONI DI EMERGENZA IN PARTICOLARE PER SEGNALARE LA PRESENZA DI OSTACOLI STADALI
摘要
申请公布号
ITMI20021072(D0)
申请公布日期
2002.05.20
申请号
IT2002MI01072
申请日期
2002.05.20
申请人
LEZI LEONZIO FRANCO
发明人
LEZI LEONZIO FRANCO
分类号
B01D
主分类号
B01D
代理机构
代理人
主权项
地址
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