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发明名称
OPTICAL ISOLATOR
摘要
申请公布号
JPH0588115(A)
申请公布日期
1993.04.09
申请号
JP19910252232
申请日期
1991.09.30
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
AIZAWA SHIGEKI
分类号
G02B27/28
主分类号
G02B27/28
代理机构
代理人
主权项
地址
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