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发明名称
VERFAHREN ZUR X:1-ABBILDUNG VON MASKENSTRUKTUREN
摘要
申请公布号
DD288271(A5)
申请公布日期
1991.03.21
申请号
DD19850280625
申请日期
1985.09.16
申请人
VEB ZFT MIKROELEKTRONIK,DD
发明人
KALZ,ANDREAS,DD;HAASE,NORBERT,DE
分类号
G03F7/26;H01L21/26;H01L21/32;(IPC1-7):H01L21/26
主分类号
G03F7/26
代理机构
代理人
主权项
地址
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