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发明名称
LC MATRIX DISPLAY
摘要
申请公布号
GB2146477(B)
申请公布日期
1988.01.27
申请号
GB19840022501
申请日期
1984.09.06
申请人
发明人
分类号
G01D7/00;G02F1/1335;G02F1/1343;(IPC1-7):G09F9/35
主分类号
G01D7/00
代理机构
代理人
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地址
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