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发明名称
Communication system
摘要
申请公布号
GB2173675(A)
申请公布日期
1986.10.15
申请号
GB19850007534
申请日期
1985.03.22
申请人
STEVEN HENRY * LERMAN
发明人
STEVEN HENRY * LERMAN
分类号
H04N7/12;(IPC1-7):H04L27/12
主分类号
H04N7/12
代理机构
代理人
主权项
地址
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