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发明名称
OPTICAL DEVICE
摘要
申请公布号
JPH046590(A)
申请公布日期
1992.01.10
申请号
JP19900108079
申请日期
1990.04.24
申请人
SONY CORP
发明人
KAWAMURA AKIRA;TOGAWA KAZUO
分类号
G02F1/13;G02B27/00;G02B27/01;G02B27/02;G03B21/00;G09F9/00;G09G3/00;G09G3/36;H04N5/64;H04N13/00;H04N13/04
主分类号
G02F1/13
代理机构
代理人
主权项
地址
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