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发明名称
INSTALACION LOCALIZADORA DE NUMEROS DE LLAMADA TELEFONICOS.
摘要
申请公布号
ES516103(D0)
申请公布日期
1983.06.01
申请号
ES20030005161
申请日期
1982.09.30
申请人
SONINTEL
发明人
分类号
H04M1/57;(IPC1-7):04M1/57
主分类号
H04M1/57
代理机构
代理人
主权项
地址
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