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发明名称
DISPOSITIVO DI SEZIONAMENTO REMOTO PER LINEE TELEFONICHE, DI TIPO MODULARE
摘要
申请公布号
IT9021669(V0)
申请公布日期
1990.08.29
申请号
IT19900021669U
申请日期
1990.08.29
申请人
NICOTRA SISTEMI
发明人
分类号
H04M;(IPC1-7):H04M/
主分类号
H04M
代理机构
代理人
主权项
地址
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