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发明名称
COUPLER FOR OPTICAL COMMUNICATION SYSTEM
摘要
申请公布号
GB1500257(A)
申请公布日期
1978.02.08
申请号
GB19760049293
申请日期
1976.11.25
申请人
THOMSON CSF
发明人
分类号
G02B6/28;H04B10/272;(IPC1-7):G02B5/14
主分类号
G02B6/28
代理机构
代理人
主权项
地址
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