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发明名称
DISPOSITIVO ELETTRONICO ATTO A RILEVARE MEDIANTE IDONEI SENSORI L'APERTURA DI UN'ANTA ED A SEGNALARNE IN FORMA ACUSTICA VISIVA O DI
摘要
申请公布号
ITRM970161(U1)
申请公布日期
1999.02.01
申请号
IT1997RM00161U
申请日期
1997.07.31
申请人
RICCIARDI ENNIO
发明人
RICCIARDI ENNIO
分类号
G08C
主分类号
G08C
代理机构
代理人
主权项
地址
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