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发明名称
MULTIPLEXED FIBRE OPTIC SYSTEM WITH AUXILIARY CHANNEL
摘要
申请公布号
EP0368549(A3)
申请公布日期
1991.07.17
申请号
EP19890311310
申请日期
1989.11.01
申请人
STC PLC
发明人
POWELL, WILLIAM HUGH
分类号
H04J3/16;H04L7/00;H04L7/02;(IPC1-7):H04L7/02
主分类号
H04J3/16
代理机构
代理人
主权项
地址
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