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发明名称
TIME SYNCHRONIZATION
摘要
申请公布号
GB8725806(D0)
申请公布日期
1987.12.09
申请号
GB19870025806
申请日期
1987.11.04
申请人
MARCONI CO LTD
发明人
分类号
H04L7/00;H04L7/033
主分类号
H04L7/00
代理机构
代理人
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