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发明名称
Modem applications of simultaneous analog and digital communication.
摘要
申请公布号
EP0630133(A3)
申请公布日期
1997.05.02
申请号
EP19940304187
申请日期
1994.06.10
申请人
AT&T CORP.
发明人
PARTRIDGE III, B. WARING
分类号
H04N1/32;H04J7/00;H04L27/00;H04L27/34;H04M11/00;(IPC1-7):H04L27/34
主分类号
H04N1/32
代理机构
代理人
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