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发明名称
SEMICONDUCTOR WAFER
摘要
申请公布号
JPH01290229(A)
申请公布日期
1989.11.22
申请号
JP19880121117
申请日期
1988.05.18
申请人
MEIDENSHA CORP
发明人
HANAKURA MITSURU
分类号
H01L21/322;H01L21/68
主分类号
H01L21/322
代理机构
代理人
主权项
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