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发明名称
摘要
申请公布号
CS163587(B1)
申请公布日期
1975.09.15
申请号
CS19730003084
申请日期
1973.04.30
申请人
发明人
分类号
H03K23/00;(IPC1-7):H03K23/00
主分类号
H03K23/00
代理机构
代理人
主权项
地址
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