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发明名称
Schaltung zur Bildung von Signalen entsprechend der Differenz oder/und der Summe der Frequenzen zweier Impulsfolgen
摘要
申请公布号
DE1963649(A1)
申请公布日期
1971.06.24
申请号
DE19691963649
申请日期
1969.12.19
申请人
LICENTIA PATENT-VERWALTUNGS-GMBH
发明人
REUTER,ERNST,DIPL.-ING.
分类号
G06G7/14;H03B21/00
主分类号
G06G7/14
代理机构
代理人
主权项
地址
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