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发明名称
Automatic tuner
摘要
申请公布号
US2162282(A)
申请公布日期
1939.06.13
申请号
US19370175916
申请日期
1937.11.22
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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