发明名称 METHOD FOR SELECTING A SINGLE LOGICAL LEVEL FROM ONE FREQUENCY AND REPEATING THIS LEVEL WITH ANOTHER FREQUENCY AND A SYSTEM FOR SELECTING A SINGLE LOGICAL LEVEL FROM ONE FREQUENCY AND REPEATING THIS LEVEL WITH ANOTHER FREQUENCY
摘要
申请公布号 PL265982(A1) 申请公布日期 1988.12.08
申请号 PL19870265982 申请日期 1987.05.28
申请人 发明人
分类号 H03K;H03K5/26;(IPC1-7):H03K/ 主分类号 H03K
代理机构 代理人
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