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发明名称
OPTICAL FSK DEMODULATOR
摘要
申请公布号
GB8724860(D0)
申请公布日期
1987.11.25
申请号
GB19870024860
申请日期
1987.10.23
申请人
发明人
分类号
G02F2/00;H04B10/04;H04B10/06;H04B10/142;H04B10/148;H04B10/152;H04L27/14
主分类号
G02F2/00
代理机构
代理人
主权项
地址
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