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发明名称
GOKUTEIONYOKI
摘要
申请公布号
JPH0230193(B2)
申请公布日期
1990.07.04
申请号
JP19840007178
申请日期
1984.01.20
申请人
HITACHI LTD
发明人
SHIRAKU YOSHINORI;OGATA HISANAO
分类号
H01L39/04
主分类号
H01L39/04
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代理人
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