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发明名称
PICTURE QUALITY MEASURING INSTRUMENT
摘要
申请公布号
JPH02246591(A)
申请公布日期
1990.10.02
申请号
JP19890066108
申请日期
1989.03.20
申请人
HITACHI LTD
发明人
YANO KIYOSHI
分类号
H04N17/04
主分类号
H04N17/04
代理机构
代理人
主权项
地址
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