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发明名称
摘要
申请公布号
JPH0636409(B2)
申请公布日期
1994.05.11
申请号
JP19890344635
申请日期
1989.12.28
申请人
DAINIPPON SCREEN MFG
发明人
IZEKI IZURU;MATSUI HIROSHI;KITAGAWA MASARU;TAKEUCHI TSUTOMU
分类号
H01L21/205;H01L21/027;H01L21/263;H01L21/30;H01L21/31;(IPC1-7):H01L21/205
主分类号
H01L21/205
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