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经营范围
发明名称
DYNAMIC RANGE CONTROL OF SIGNAL
摘要
申请公布号
GB8623807(D0)
申请公布日期
1986.11.05
申请号
GB19860023807
申请日期
1986.10.03
申请人
BRITISH BROADCASTING CORP
发明人
分类号
H03G3/20;H03G7/00;H03G11/00
主分类号
H03G3/20
代理机构
代理人
主权项
地址
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