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发明名称
Tuning mechanism for radio receiving sets
摘要
申请公布号
US2310003(A)
申请公布日期
1943.02.02
申请号
US19410373263
申请日期
1941.01.06
申请人
WELLS-GARDNER & CO.
发明人
WELLS ALBERT S.
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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