Supporting means for oscillating sewing machine hooks,申请号US19470761848-传众专利搜索

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发明名称	Supporting means for oscillating sewing machine hooks
摘要
申请公布号	US2544263(A)	申请公布日期	1951.03.06
申请号	US19470761848	申请日期	1947.07.18
申请人	WHITE SEWING MACHINE CORPORATION	发明人	HOHMANN RICHARD K.
分类号	D05B57/02	主分类号	D05B57/02
代理机构		代理人
主权项
地址

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