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经营范围
发明名称
METODO PER RILEVARE, SENZA MODIFICARNE LO STATO REALE, SE UNA LAMPADA INSERITA IN UN CIRCUITO DI ALIMENTAZIONE E CONTROLLO E' IN GRADO DI CAMBIARE IL SUO STATO DI FUNZIONAMENTO
摘要
申请公布号
IT8947748(D0)
申请公布日期
1989.03.16
申请号
IT19890047748
申请日期
1989.03.16
申请人
SERVIZIO SEGNALAZIONI STRADALI S.P.A ROMA
发明人
CAVALLARI EUGENIO
分类号
G01M
主分类号
G01M
代理机构
代理人
主权项
地址
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