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发明名称
ORIGINAL READER
摘要
申请公布号
JPH02284573(A)
申请公布日期
1990.11.21
申请号
JP19890106218
申请日期
1989.04.25
申请人
NEC CORP
发明人
YATABE MASAO
分类号
G03B27/14;G03B27/53;G03G15/00;H04N1/00;H04N1/04
主分类号
G03B27/14
代理机构
代理人
主权项
地址
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