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发明名称
Multifrequency optical network
摘要
申请公布号
GB2241847(A)
申请公布日期
1991.09.11
申请号
GB19890028698
申请日期
1989.12.20
申请人
* STC PLC
发明人
RICHARD JAMES * WESTMORE
分类号
H04J3/06;H04J14/02
主分类号
H04J3/06
代理机构
代理人
主权项
地址
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