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发明名称
Tuning arrangement for wireless receivers
摘要
申请公布号
US2381227(A)
申请公布日期
1945.08.07
申请号
US19440521427
申请日期
1944.02.07
申请人
THE HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
RICHARDS CLAUDE LANGDON
分类号
H03J1/14
主分类号
H03J1/14
代理机构
代理人
主权项
地址
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