ALTERNATING CURRENT ELECTRICAL INSTRUMENTS AND ELECTRO-MAGNETS THEREFOR,申请号CAD486853-传众专利搜索

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发明名称	ALTERNATING CURRENT ELECTRICAL INSTRUMENTS AND ELECTRO-MAGNETS THEREFOR
摘要
申请公布号	CA486853(A)	申请公布日期	1952.09.30
申请号	CAD486853	申请日期
申请人	ARON ELECTRICITY METER LIMITED	发明人	EDWARD JOHN RIORDAN
分类号		主分类号
代理机构		代理人
主权项
地址

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