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发明名称
IMAGE PROJECTION DEVICE
摘要
申请公布号
JPH0293580(A)
申请公布日期
1990.04.04
申请号
JP19880246485
申请日期
1988.09.30
申请人
SONY CORP
发明人
NISHIKAWA SUSUMU
分类号
G02B27/28;G09F9/00;H04N5/74
主分类号
G02B27/28
代理机构
代理人
主权项
地址
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