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发明名称
摘要
申请公布号
JP2977959(B2)
申请公布日期
1999.11.15
申请号
JP19910197443
申请日期
1991.07.12
申请人
SHICHIZUN TOKEI KK
发明人
YANADA SHUJI
分类号
G01R31/26;H01L21/321;H01L21/60;H01L21/66;(IPC1-7):H01L21/66
主分类号
G01R31/26
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代理人
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