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发明名称
Compressor and variable equalizer system
摘要
申请公布号
US2341336(A)
申请公布日期
1944.02.08
申请号
US19420434059
申请日期
1942.03.10
申请人
RADIO CORPORATION OF AMERICA
发明人
SINGER KURT
分类号
H03G7/02
主分类号
H03G7/02
代理机构
代理人
主权项
地址
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