SIGNAL COMPARISON SYSTEM,申请号CAD622867-传众专利搜索

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发明名称	SIGNAL COMPARISON SYSTEM
摘要
申请公布号	CA622867(A)	申请公布日期	1961.06.27
申请号	CAD622867	申请日期
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	RAYMOND W. KETCHLEDGE
分类号		主分类号
代理机构		代理人
主权项
地址

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