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发明名称
摘要
申请公布号
FR2337914(B1)
申请公布日期
1984.06.15
申请号
FR19770000268
申请日期
1977.01.06
申请人
INTERNAL STANDARD ELECTRIC CORP
发明人
分类号
G02F1/1337;G02F1/137;(IPC1-7):G09X/;G02F1/13
主分类号
G02F1/1337
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