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发明名称
Verfahren zur Nachrichtenuebertragung mittels Frequenzaenderung durch Veraendern derLaufzeit in elektrischen Kettengliedern am Ein- und Ausgang eines elektrischen UEbertragungsweges
摘要
申请公布号
DE900583(C)
申请公布日期
1953.12.28
申请号
DE1951B016510
申请日期
1951.08.30
申请人
DR. PHIL. FRIEDRICH FISCHER
发明人
FISCHER DR. PHIL. FRIEDRICH;VIEWEGER GEORG
分类号
H04B1/66;H04J3/18
主分类号
H04B1/66
代理机构
代理人
主权项
地址
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