EQUALIZER HAVING VARIABLE ATTENUATION,申请号GB19750024172-传众专利搜索

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发明名称	EQUALIZER HAVING VARIABLE ATTENUATION
摘要
申请公布号	GB1515335(A)	申请公布日期	1978.06.21
申请号	GB19750024172	申请日期	1975.06.04
申请人	HITACHI LTD	发明人
分类号	H04B3/06;H04B3/14;(IPC1-7):H03H7/14	主分类号	H04B3/06
代理机构		代理人
主权项
地址

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