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经营范围
发明名称
REPEATER
摘要
<p>PURPOSE:To secure a return test for the skew by providing the attenuation pole which can combine the skew power within the own group band generated through an amplifier of other group to the amplifier of the own group with a necessary loss.</p>
申请公布号
JPS53128917(A)
申请公布日期
1978.11.10
申请号
JP19770043473
申请日期
1977.04.18
申请人
NIPPON TELEGRAPH & TELEPHONE
发明人
TOKURA NOBUYUKI;YAMASHITA ICHIROU
分类号
H04B3/38;H04B17/40
主分类号
H04B3/38
代理机构
代理人
主权项
地址
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