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发明名称
OPTICAL TRANSMISSION SYSTEM
摘要
申请公布号
JPS57176495(A)
申请公布日期
1982.10.29
申请号
JP19810061257
申请日期
1981.04.24
申请人
FUJI DENKI SEIZO KK
发明人
YASUHARA TSUYOSHI;YUHARA TADANORI
分类号
H04B10/00;G08C15/06;G08C23/00;H04J14/08
主分类号
H04B10/00
代理机构
代理人
主权项
地址
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