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发明名称
System of compensating automatic volume control
摘要
申请公布号
US2104324(A)
申请公布日期
1938.01.04
申请号
US19340732565
申请日期
1934.06.27
申请人
RADIO CORPORATION
发明人
HOLLINGSWORTH R. LEE
分类号
H03G3/26
主分类号
H03G3/26
代理机构
代理人
主权项
地址
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