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发明名称
摘要
申请公布号
JPH0529133(U)
申请公布日期
1993.04.16
申请号
JP19910086263U
申请日期
1991.09.26
申请人
发明人
分类号
H01L21/22;H01L21/31;(IPC1-7):H01L21/22
主分类号
H01L21/22
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代理人
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