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发明名称
Schaltungsanordnung zur Erzeugung frequenzmodulierter Telegrafiesignale fuer F l-Pelegrafie
摘要
申请公布号
DE953979(C)
申请公布日期
1956.12.13
申请号
DE1955S043003
申请日期
1955.03.11
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
SANDEN DIPL.-PHYS. DIETER VON
分类号
H04L27/12
主分类号
H04L27/12
代理机构
代理人
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