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发明名称
IMPROVEMENTS IN OPTICAL TRANSMISSION SYSTEMS
摘要
申请公布号
GB2165412(B)
申请公布日期
1988.08.10
申请号
GB19840025232
申请日期
1984.10.05
申请人
* STC PLC
发明人
THOMAS * OSWALD
分类号
H04B10/16;H04B1/74;H04B10/00;H04B10/17;(IPC1-7):H04B9/00
主分类号
H04B10/16
代理机构
代理人
主权项
地址
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