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发明名称
Data modem receiver
摘要
申请公布号
US4849989(A)
申请公布日期
1989.07.18
申请号
US19880237932
申请日期
1988.08.29
申请人
NCR CORPORATION
发明人
KAMERMAN, ADRIAAN
分类号
H04L27/00
主分类号
H04L27/00
代理机构
代理人
主权项
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