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发明名称
SEMICONDUCTOR OPTICAL MODULATING DEVICE
摘要
申请公布号
JPH03259214(A)
申请公布日期
1991.11.19
申请号
JP19900059388
申请日期
1990.03.09
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
OMACHI TOKURO;FUKUDA YUKIO
分类号
G02F1/015
主分类号
G02F1/015
代理机构
代理人
主权项
地址
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