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发明名称
Procédé pour atténuer la diaphonie à la réception dans les câbles de transmission dont les conducteurs sont utilisés, réunis en quartes notamment, pour la transmission de bandes de fréquences porteuses
摘要
申请公布号
FR771465(A)
申请公布日期
1934.10.09
申请号
FRD771465
申请日期
1934.04.09
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
分类号
H01B11/04
主分类号
H01B11/04
代理机构
代理人
主权项
地址
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