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发明名称
SUPERIMPOSING DEVICE
摘要
申请公布号
JPH0446475(A)
申请公布日期
1992.02.17
申请号
JP19900156433
申请日期
1990.06.13
申请人
SHARP CORP
发明人
KONO MICHIO
分类号
H04N5/272;H04N9/74
主分类号
H04N5/272
代理机构
代理人
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地址
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