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发明名称
Radio tuning mechanism
摘要
申请公布号
US2301090(A)
申请公布日期
1942.11.03
申请号
US19410387604
申请日期
1941.04.09
申请人
RADIO CONDENSER COMPANY
发明人
TEAF JOHN H.
分类号
H03J5/12
主分类号
H03J5/12
代理机构
代理人
主权项
地址
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