Electric transmitter for driving sewing machines and the like,申请号US19470783791-传众专利搜索

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发明名称	Electric transmitter for driving sewing machines and the like
摘要
申请公布号	US2461504(A)	申请公布日期	1949.02.08
申请号	US19470783791	申请日期	1947.11.03
申请人	THE SINGER MANUFACTURING COMPANY	发明人	TURNER EDGAR P.
分类号	D05B69/12;H02K7/112	主分类号	D05B69/12
代理机构		代理人
主权项
地址

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