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发明名称
Method and apparatus for data communications using simultaneous voice and data modem
摘要
申请公布号
IL113042(D0)
申请公布日期
1995.06.29
申请号
IL19950113042
申请日期
1995.03.20
申请人
AT&T CORP.
发明人
分类号
H04M11/00;H04M11/06;(IPC1-7):H04L
主分类号
H04M11/00
代理机构
代理人
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