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发明名称
DATA MODEM HAVING PHASE FREQUENCY AND AMPLITUDE DISTORTION COMPENSATING MEANS
摘要
申请公布号
US3644830(A)
申请公布日期
1972.02.22
申请号
USD3644830
申请日期
1969.11.18
申请人
MILGO ELECTRONIC CORP.
发明人
ROBERT GORDON RAGSDALE
分类号
H04L5/04;H04L7/08;H04L25/04;(IPC1-7):H04B1/12
主分类号
H04L5/04
代理机构
代理人
主权项
地址
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