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发明名称
摘要
申请公布号
JPS553689(Y2)
申请公布日期
1980.01.29
申请号
JP19780040053U
申请日期
1978.03.30
申请人
发明人
分类号
H03H9/145;H01L41/04;H03H3/08;H03H9/00;H03H9/25;H03H9/30;(IPC1-7):H03H9/25
主分类号
H03H9/145
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代理人
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