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发明名称
METHOD OF IMPROVING PROTECTION OF HEAVY-DUTY FOUR-LAYERED SEMICONDUCTOR STRUCTURES AGAINST EFFECTS OF UNWANTED ADMIXTURES
摘要
申请公布号
CS213925(B1)
申请公布日期
1982.04.09
申请号
CS19800000974
申请日期
1980.02.13
申请人
ZAMASTIL,JAROSLAV,CS;KRAUS,VLADIMIR,CS;SIMKO,TIMOTEJ,CS
发明人
ZAMASTIL,JAROSLAV,CS;KRAUS,VLADIMIR,CS;SIMKO,TIMOTEJ,CS
分类号
H01L21/18;(IPC1-7):H01L21/18
主分类号
H01L21/18
代理机构
代理人
主权项
地址
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