LOW IMPEDANCE INPUT, VARIABLE ATTENUATION APPARATUS,申请号CAD909889-传众专利搜索

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发明名称	LOW IMPEDANCE INPUT, VARIABLE ATTENUATION APPARATUS
摘要
申请公布号	CA909889(A)	申请公布日期	1972.09.12
申请号	CAD909889	申请日期
申请人	TEKTRONIX	发明人	JOHANNES L. SPRINGER
分类号	H03F3/68;H03F3/72;H03H7/24;H03H11/24;(IPC1-7):H03H7/24	主分类号	H03F3/68
代理机构		代理人
主权项
地址

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