Circuit interrupting device,申请号US19390295590-传众专利搜索

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发明名称	Circuit interrupting device
摘要
申请公布号	US2272717(A)	申请公布日期	1942.02.10
申请号	US19390295590	申请日期	1939.09.19
申请人	MARTHA M. SCHOFIELD;WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY	发明人	LUDWIG LEON R.;FRAKES JAMES H.
分类号	H01H33/12	主分类号	H01H33/12
代理机构		代理人
主权项
地址

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