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发明名称
摘要
申请公布号
JPH0284257(U)
申请公布日期
1990.06.29
申请号
JP19880164731U
申请日期
1988.12.19
申请人
发明人
分类号
C23C14/24;H01J37/08;H01J37/317;H01L21/265;(IPC1-7):H01J37/317
主分类号
C23C14/24
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