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发明名称
A CONTROL DEVICE FOR FIELD CURVATURE
摘要
申请公布号
KR970004978(Y1)
申请公布日期
1997.05.22
申请号
KR19930027659U
申请日期
1993.12.14
申请人
LG SEMICONDUCTOR CO.,LTD
发明人
JANG, JONG-HWAN;SHIN, JONG-WOOK
分类号
H01L21/68;(IPC1-7):H01L21/68
主分类号
H01L21/68
代理机构
代理人
主权项
地址
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