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发明名称
摘要
申请公布号
JPS63187326(U)
申请公布日期
1988.11.30
申请号
JP19870078947U
申请日期
1987.05.26
申请人
发明人
分类号
H01L21/31;C30B25/08;H01L21/205;(IPC1-7):H01L21/205
主分类号
H01L21/31
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代理人
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