Direct trip device,申请号US19340736022-传众专利搜索

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发明名称	Direct trip device
摘要
申请公布号	US2027221(A)	申请公布日期	1936.01.07
申请号	US19340736022	申请日期	1934.07.19
申请人	WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	BOSTWICK MYRON A.
分类号	H02H7/26	主分类号	H02H7/26
代理机构		代理人
主权项
地址

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