ZERO-CROSSING DETECTOR FOR FREQUENCY MODULATED SIGNALS,申请号USD3493877-传众专利搜索

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发明名称	ZERO-CROSSING DETECTOR FOR FREQUENCY MODULATED SIGNALS
摘要
申请公布号	US3493877(A)	申请公布日期	1970.02.03
申请号	USD3493877	申请日期	1967.12.15
申请人	XEROX CORP.	发明人	CHARLES L. JACOBSON
分类号	H03D3/04;H03K5/1536;H04L27/156;(IPC1-7):H03D1/18;H03D3/00	主分类号	H03D3/04
代理机构		代理人
主权项
地址

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