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发明名称
Automatic tuner
摘要
申请公布号
US2374824(A)
申请公布日期
1945.05.01
申请号
US19400350356
申请日期
1940.08.03
申请人
LEISHMAN LE ROY J
发明人
LEISHMAN LE ROY J.
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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