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经营范围
发明名称
METHOD OF MANUFACTURING TRENCH
摘要
申请公布号
KR100205436(B1)
申请公布日期
1999.07.01
申请号
KR19910002389
申请日期
1991.02.13
申请人
HYUNDAI MICRO ELECTRONICS CO.,LTD.
发明人
LEE, BYUNG-IL
分类号
H01L21/70;(IPC1-7):H01L21/70
主分类号
H01L21/70
代理机构
代理人
主权项
地址
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