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发明名称
METHOD OF FORMING MATCHING MARKS ON SEMICONDUCTOR SUBSTRATE
摘要
申请公布号
SU1552940(A1)
申请公布日期
1990.12.23
申请号
SU19884428366
申请日期
1988.05.23
申请人
BARGIJ I.P.,SU;DZYAN A.S.,SU;MATSKEVICH V.M.,SU
发明人
BARGIJ I.P.,SU;DZYAN A.S.,SU;MATSKEVICH V.M.,SU
分类号
H01L21/312;G03F9/00
主分类号
H01L21/312
代理机构
代理人
主权项
地址
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