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发明名称
SIMULTANEOUS VOICE AND DATA SYSTEM USING THE EXISTING TWO-WIRE INTERFACE
摘要
申请公布号
CA2051818(A1)
申请公布日期
1992.05.20
申请号
CA19912051818
申请日期
1991.09.19
申请人
AG COMMUNICATION SYSTEMS CORPORATION
发明人
RENNER, ROBERT E.;KUANG-CHENG, HU;KEM, HAN;YOUNG, JOHN S.
分类号
H04M11/06;H04Q11/04;(IPC1-7):H04M11/00;H04L29/06;H04L12/20
主分类号
H04M11/06
代理机构
代理人
主权项
地址
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