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发明名称
Radio tuning device
摘要
申请公布号
US2184965(A)
申请公布日期
1939.12.26
申请号
US19360118196
申请日期
1936.12.30
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
VILLEM RAYMOND;GOUDET HUGO
分类号
H03J5/06
主分类号
H03J5/06
代理机构
代理人
主权项
地址
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