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发明名称
CONTRAST ADJUSTING DEVICE
摘要
申请公布号
JPH01136482(A)
申请公布日期
1989.05.29
申请号
JP19870294530
申请日期
1987.11.20
申请人
SANYO ELECTRIC CO LTD
发明人
HASE YUJI
分类号
H04N5/57
主分类号
H04N5/57
代理机构
代理人
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地址
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