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发明名称
ELECTROLUMINESCENT COUNT READ AND DISPLAY DEVICE
摘要
申请公布号
JPH02284296(A)
申请公布日期
1990.11.21
申请号
JP19890106522
申请日期
1989.04.26
申请人
NIPPON TELEGR & TELEPH CORP <NTT>;TANIMURA DENKI SEIKI KK
发明人
WATANABE ATSUSHI;OTANI KENICHI;TANIMURA HISATOMO
分类号
G08C19/36;H04M3/60
主分类号
G08C19/36
代理机构
代理人
主权项
地址
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