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发明名称
SEMICONDUCTOR SUBSTRATE
摘要
申请公布号
JPS57197827(A)
申请公布日期
1982.12.04
申请号
JP19810081047
申请日期
1981.05.29
申请人
HITACHI SEISAKUSHO KK
发明人
WATANABE KIKUO;TAKANO YUKIO;TAKEMOTO KAYAO;KISHINO SEIGOU
分类号
H01L21/322;(IPC1-7):H01L21/32
主分类号
H01L21/322
代理机构
代理人
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