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发明名称
OPTICAL NONLINEAR ELEMENT
摘要
申请公布号
JPH02185073(A)
申请公布日期
1990.07.19
申请号
JP19890005462
申请日期
1989.01.12
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
YAMADA TAKESHI
分类号
H01L31/10
主分类号
H01L31/10
代理机构
代理人
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地址
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