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经营范围
发明名称
Selective amplifier gain control arrangement
摘要
申请公布号
GB1015095(A)
申请公布日期
1965.12.31
申请号
GB19630003253
申请日期
1963.01.25
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H03G1/00
主分类号
H03G1/00
代理机构
代理人
主权项
地址
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