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经营范围
发明名称
method for fabricating memory device having tungsten bitline
摘要
申请公布号
KR100522760(B1)
申请公布日期
2005.10.21
申请号
KR19990060579
申请日期
1999.12.22
申请人
发明人
分类号
H01L21/8239;(IPC1-7):H01L21/823
主分类号
H01L21/8239
代理机构
代理人
主权项
地址
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