Electrical protection systems,申请号GB19610013493-传众专利搜索

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发明名称	Electrical protection systems
摘要
申请公布号	GB918563(A)	申请公布日期	1963.02.13
申请号	GB19610013493	申请日期	1961.04.14
申请人	AMERICAN DISTRICT TELEGRAPH COMPANY	发明人
分类号	G08B13/26	主分类号	G08B13/26
代理机构		代理人
主权项
地址

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