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发明名称
Verfahren zur gleichzeitigen UEbertragung mehrerer Signale nach dem Frequenzstufenverfahren, insbesondere mehrerer telegrafischer Nachrichten
摘要
申请公布号
DE919173(C)
申请公布日期
1954.10.14
申请号
DE1952S028489
申请日期
1952.05.11
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
JUERGENS DIPL.-PHYS. HEINZ
分类号
H04L5/06
主分类号
H04L5/06
代理机构
代理人
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