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发明名称
VERFAHREN ZUR ERZEUGUNG FREITRAGENDER UEBERSTRAHLUNGSMASKEN UND NACH DIESEM VERFAHREN HERGESTELLTE UEBERSTRAHLUNGSMASKE
摘要
申请公布号
DD279771(A1)
申请公布日期
1990.06.13
申请号
DD19860296235
申请日期
1986.11.13
申请人
VEB ZFT MIKROELEKTRONIK,DD
发明人
HAASE,NORBERT,DD;KIRSCH,ANDREAS,DD;PIETZARKA,HEINZ,DD;BAETZ,ULRICH,DD;BLOCHBERGER,PETER,DD;BURKHARDT,FRANK,DD
分类号
H01L21/26;(IPC1-7):H01L21/26
主分类号
H01L21/26
代理机构
代理人
主权项
地址
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