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发明名称
摘要
申请公布号
JP2821761(B2)
申请公布日期
1998.11.05
申请号
JP19890070498
申请日期
1989.03.24
申请人
发明人
分类号
C04B41/87;C01G1/00;C23C14/04;C23C14/08;H01L39/22;H01L39/24;(IPC1-7):H01L39/22
主分类号
C04B41/87
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