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发明名称
Automatic volume control circuit
摘要
申请公布号
US2096874(A)
申请公布日期
1937.10.26
申请号
US19340715870
申请日期
1934.03.16
申请人
RADIO CORPORATION
发明人
BEERS GEORGE L.
分类号
H03G3/26
主分类号
H03G3/26
代理机构
代理人
主权项
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