Swivel connector for electric cords,申请号US19550507069-传众专利搜索

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发明名称	Swivel connector for electric cords
摘要
申请公布号	US2808574(A)	申请公布日期	1957.10.01
申请号	US19550507069	申请日期	1955.05.09
申请人	KELLY GEORGE L	发明人	KELLY GEORGE L.
分类号	H01R39/64	主分类号	H01R39/64
代理机构		代理人
主权项
地址

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