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发明名称
Liquid crytal optical element and liquid crystal device incorporating same
摘要
申请公布号
GB9704623(D0)
申请公布日期
1997.04.23
申请号
GB19970004623
申请日期
1997.03.06
申请人
SHARP KABUSHIKI KAISHA
发明人
分类号
G02F1/1337
主分类号
G02F1/1337
代理机构
代理人
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地址
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