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发明名称
DIGITAL SIGNAL TRANSMISSIONS SYSTEMS
摘要
申请公布号
GB2061068(B)
申请公布日期
1984.05.16
申请号
GB19800027084
申请日期
1980.08.20
申请人
SONY CORP
发明人
分类号
H04B14/04;H04L7/02;H04L7/04;H04L7/08;(IPC1-7):H04L7/06
主分类号
H04B14/04
代理机构
代理人
主权项
地址
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