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发明名称
Dispositif de réception d'ondes à sélection par quartz
摘要
申请公布号
FR781630(A)
申请公布日期
1935.05.18
申请号
FRD781630
申请日期
1934.11.21
申请人
RADIOAKTIENGESELLSCHAFT D. S. LOEWE
发明人
分类号
H03H9/54;H04B1/16;H04N5/44
主分类号
H03H9/54
代理机构
代理人
主权项
地址
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