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发明名称
OPTICAL ADDER
摘要
申请公布号
JPH02171905(A)
申请公布日期
1990.07.03
申请号
JP19880328749
申请日期
1988.12.26
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
KUROKAWA TAKASHI;FUKUSHIMA SEIJI
分类号
G06E1/04
主分类号
G06E1/04
代理机构
代理人
主权项
地址
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