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发明名称
ELECTRICAL SIGNAL ATTENUATOR
摘要
申请公布号
GB2061048(B)
申请公布日期
1983.11.16
申请号
GB19800031529
申请日期
1980.09.30
申请人
NESSES M
发明人
分类号
H01P1/22;(IPC1-7):H03H7/24
主分类号
H01P1/22
代理机构
代理人
主权项
地址
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