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发明名称
LIQUID CRYSTAL LIGHT VALVE
摘要
申请公布号
JPS57104115(A)
申请公布日期
1982.06.29
申请号
JP19800181493
申请日期
1980.12.22
申请人
NIPPON DENKI KK
发明人
KUBOTA KEIICHI;NAKANO MASAKAZU
分类号
G02F1/135;G02F1/133;G09F9/30
主分类号
G02F1/135
代理机构
代理人
主权项
地址
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