Overload protective relay,申请号US19390293683-传众专利搜索

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发明名称	Overload protective relay
摘要
申请公布号	US2246324(A)	申请公布日期	1941.06.17
申请号	US19390293683	申请日期	1939.09.07
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	SCHRODER ERNST
分类号	H02H3/093	主分类号	H02H3/093
代理机构		代理人
主权项
地址

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