PHOTODIODE PREAMPLIFIER CIRCUIT FOR A CARD READER SYSTEM,申请号USD3576452-传众专利搜索

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发明名称	PHOTODIODE PREAMPLIFIER CIRCUIT FOR A CARD READER SYSTEM
摘要
申请公布号	US3576452(A)	申请公布日期	1971.04.27
申请号	USD3576452	申请日期	1968.05.28
申请人	MOTOROLA INC.	发明人	LAWRENCE R. SMITH
分类号	G06K7/10;H03F1/30;H03F3/08;(IPC1-7):H03F17/00;H03F1/38;H03K3/00	主分类号	G06K7/10
代理机构		代理人
主权项
地址

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