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发明名称
APARATO Y METODO PARA SUPERVISAR COMUNICACIONES DE CANALES DERIVADOS
摘要
申请公布号
GT199700034(A)
申请公布日期
1998.09.10
申请号
GT19970000034
申请日期
1997.03.19
申请人
发明人
分类号
G06F13/14;H04M7/10;H04M11/00;H04M11/04;H04M11/06;(IPC1-7):H04M7/10
主分类号
G06F13/14
代理机构
代理人
主权项
地址
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