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发明名称
SUBSCRIBER LINE TERMINAL CIRCUIT
摘要
申请公布号
JPH02192324(A)
申请公布日期
1990.07.30
申请号
JP19890011303
申请日期
1989.01.20
申请人
NEC CORP
发明人
AKATA MASAO
分类号
H04B3/03;H04Q3/42
主分类号
H04B3/03
代理机构
代理人
主权项
地址
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