Magnetic indicator for watt-hour meters,申请号US19390303638-传众专利搜索

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发明名称	Magnetic indicator for watt-hour meters
摘要
申请公布号	US2192058(A)	申请公布日期	1940.02.27
申请号	US19390303638	申请日期	1939.11.09
申请人	GENERAL ELECTRIC COMPANY	发明人	WHITEMAN CLARENCE F.;HALLIDAY WAYNE A.
分类号	G01R11/36	主分类号	G01R11/36
代理机构		代理人
主权项
地址

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