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发明名称
PROCEDIMENTO E DISPOSITIVO PER LA CANCELLAZIONE NUMERICA ADATTATIVA DELL'ECO GENERATO IN COLLEGAMENTI TELEFONICI CON CARATTERISTICHE VARIANTI NEL TEMPO
摘要
申请公布号
IT8823032(D0)
申请公布日期
1988.12.21
申请号
IT19880023032
申请日期
1988.12.21
申请人
SIEMENS TELECOMUNICAZIONI S.P.A
发明人
GIACOMO CANNALIRE;GIACOMO PREMOLI;ROBERTO RAVASIO
分类号
H04B3/23
主分类号
H04B3/23
代理机构
代理人
主权项
地址
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