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发明名称
OPTICAL MODULATION ELEMENT
摘要
申请公布号
JPH1184325(A)
申请公布日期
1999.03.26
申请号
JP19980002230
申请日期
1998.01.08
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
KONO KENJI
分类号
G02F1/025;G02F1/015;(IPC1-7):G02F1/025
主分类号
G02F1/025
代理机构
代理人
主权项
地址
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