Protection of electric systems,申请号US19390306104-传众专利搜索

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发明名称	Protection of electric systems
摘要
申请公布号	US2258250(A)	申请公布日期	1941.10.07
申请号	US19390306104	申请日期	1939.11.25
申请人	GENERAL ELECTRIC COMPANY	发明人	KENNEDY LUKE F.
分类号	H02H7/26;H02H7/30	主分类号	H02H7/26
代理机构		代理人
主权项
地址

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