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发明名称
摘要
申请公布号
JPS564515(B2)
申请公布日期
1981.01.30
申请号
JP19760085194
申请日期
1976.07.19
申请人
发明人
分类号
C30B13/00;C30B13/20;H01L21/02;H01L21/208
主分类号
C30B13/00
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代理人
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