SWEEP VOLTAGE WAVEFORM GENERATOR,申请号USD3522447-传众专利搜索

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发明名称	SWEEP VOLTAGE WAVEFORM GENERATOR
摘要
申请公布号	US3522447(A)	申请公布日期	1970.08.04
申请号	USD3522447	申请日期	1967.10.27
申请人	BELL TELEPHONE LAB. INC.	发明人	DAVID P. BORENSTEIN
分类号	H03K4/50;(IPC1-7):H03K3/00;H03K4/00	主分类号	H03K4/50
代理机构		代理人
主权项
地址

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