Overload protection device for electrical instruments,申请号US19470759856-传众专利搜索

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发明名称	Overload protection device for electrical instruments
摘要
申请公布号	US2584800(A)	申请公布日期	1952.02.05
申请号	US19470759856	申请日期	1947.07.09
申请人		发明人
分类号	G01R1/36	主分类号	G01R1/36
代理机构		代理人
主权项
地址

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