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发明名称
A TELEPHONE LINE INTERFACE CIRCUIT WITH AC AND DC LINE ADJUSTMENT
摘要
申请公布号
KR20010014351(A)
申请公布日期
2001.02.26
申请号
KR19997012507
申请日期
1999.12.30
申请人
发明人
分类号
H04M1/738;H04M1/00;H04M1/74;H04M9/02
主分类号
H04M1/738
代理机构
代理人
主权项
地址
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