Air circuit breaker,申请号US19520283038-传众专利搜索

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法人/股东/高管

发明名称	Air circuit breaker
摘要
申请公布号	US2717292(A)	申请公布日期	1955.09.06
申请号	US19520283038	申请日期	1952.04.18
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人	FRINK RUSSELL E.;OLSSON PAUL
分类号	H01H1/54	主分类号	H01H1/54
代理机构		代理人
主权项
地址

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