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发明名称
摘要
申请公布号
JPS5551063(Y2)
申请公布日期
1980.11.28
申请号
JP19720104466U
申请日期
1972.09.07
申请人
发明人
分类号
H03H9/24;H03H9/125;H03H9/46;(IPC1-7):H03H9/46
主分类号
H03H9/24
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代理人
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