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发明名称
Device for automatically governing dynamic level range in audio frequency circuits
摘要
申请公布号
US2768249(A)
申请公布日期
1956.10.23
申请号
US19510230382
申请日期
1951.06.07
申请人
CROSLEY BROADCASTING CORPORATION
发明人
ROCKWELL RONALD J.
分类号
H03G7/02
主分类号
H03G7/02
代理机构
代理人
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