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发明名称
ATTENUATOR
摘要
申请公布号
GB2221362(B)
申请公布日期
1992.08.26
申请号
GB19880018204
申请日期
1988.07.30
申请人
* GEC-MARCONI LTD
发明人
ROF C J * KIKKERT
分类号
H03H7/25
主分类号
H03H7/25
代理机构
代理人
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