IMPEDANCE MATCHING SYSTEMS,申请号CAD470607-传众专利搜索

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发明名称	IMPEDANCE MATCHING SYSTEMS
摘要
申请公布号	CA470607(A)	申请公布日期	1951.01.02
申请号	CAD470607	申请日期
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	PHILLIP H. SMITH
分类号		主分类号
代理机构		代理人
主权项
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