SYSTEMS FOR PULSE MODULATING A SIGNAL,申请号USD3575673-传众专利搜索

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发明名称	SYSTEMS FOR PULSE MODULATING A SIGNAL
摘要
申请公布号	US3575673(A)	申请公布日期	1971.04.20
申请号	USD3575673	申请日期	1968.11.27
申请人	WESTERN ELECTRIC CO. INC.	发明人	EDWARD JOSEPH BIRON JR.;JOSEPH IGNACE PELC
分类号	H03K3/80;(IPC1-7):H03K7/08	主分类号	H03K3/80
代理机构		代理人
主权项
地址

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