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发明名称
Anordnung zum Herstellen von Bearbeitungsmasken für die Fertigung von Halbleiterbauelementen
摘要
申请公布号
AT262377(B)
申请公布日期
1968.06.10
申请号
AT19620009835
申请日期
1962.12.17
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G03F7/20;H01L21/00
主分类号
G03F7/20
代理机构
代理人
主权项
地址
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