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经营范围
发明名称
LIQUID CRYSTAL DISPLAY UNIT
摘要
申请公布号
JPS57201287(A)
申请公布日期
1982.12.09
申请号
JP19810087239
申请日期
1981.06.05
申请人
RICOH KK
发明人
TAKAHASHI NARIKAZU
分类号
G02F1/133;G09F9/00
主分类号
G02F1/133
代理机构
代理人
主权项
地址
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