Tool for use in replacing insulators in switch banks,申请号US19480040886-传众专利搜索

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发明名称	Tool for use in replacing insulators in switch banks
摘要
申请公布号	US2546810(A)	申请公布日期	1951.03.27
申请号	US19480040886	申请日期	1948.07.27
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	ANDERSON FRED A.
分类号	H01H63/06;H02B3/00	主分类号	H01H63/06
代理机构		代理人
主权项
地址

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