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发明名称
Traegerfrequentes Nachrichtenuebertragungssystem, bei dem ein Traegerfrequenzsystem in eine Durchschalteebene eines Breitbandsystems umgesetzt wird
摘要
申请公布号
DE1161595(B)
申请公布日期
1964.01.23
申请号
DE1962S080118
申请日期
1962.06.28
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
PUDELKO DIPL.-ING. EWALD
分类号
H04J1/04
主分类号
H04J1/04
代理机构
代理人
主权项
地址
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