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发明名称
Method of etching silicon nitride
摘要
申请公布号
GB9809769(D0)
申请公布日期
1998.07.08
申请号
GB19980009769
申请日期
1998.05.07
申请人
UNITED MICROELECTRONICS CORPORATION
发明人
分类号
H01L21/302;H01L21/3065;H01L21/311;H01L21/762
主分类号
H01L21/302
代理机构
代理人
主权项
地址
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