ELECTRIC SWITCHING ARRANGEMENTS,申请号CAD577699-传众专利搜索

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发明名称	ELECTRIC SWITCHING ARRANGEMENTS
摘要
申请公布号	CA577699(A)	申请公布日期	1959.06.16
申请号	CAD577699	申请日期
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	VERNON L. NEWHOUSE
分类号		主分类号
代理机构		代理人
主权项
地址

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