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发明名称
SEGNALI LUMINOSI POSTI SULLA SEDE STRADALE
摘要
申请公布号
IT969305(B)
申请公布日期
1974.03.30
申请号
IT19720013125
申请日期
1972.12.29
申请人
CAMPITELLI A;FAVILLI A
发明人
分类号
(IPC1-7):F21Q/
主分类号
(IPC1-7):F21Q/
代理机构
代理人
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地址
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