Retriever for electric cords,申请号US19350040713-传众专利搜索

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发明名称	Retriever for electric cords
摘要
申请公布号	US2108111(A)	申请公布日期	1938.02.15
申请号	US19350040713	申请日期	1935.09.16
申请人	EHRLICH EMIL E	发明人	EHRLICH EMIL E.
分类号	B65H75/38	主分类号	B65H75/38
代理机构		代理人
主权项
地址

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