Seam guide for sewing machines,申请号US19520287934-传众专利搜索

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发明名称	Seam guide for sewing machines
摘要
申请公布号	US2711704(A)	申请公布日期	1955.06.28
申请号	US19520287934	申请日期	1952.05.15
申请人	MACZUGA SHIRLEY J;MACZUGA WALTER S	发明人	MACZUGA SHIRLEY J.;MACZUGA WALTER S.
分类号	D05B35/02	主分类号	D05B35/02
代理机构		代理人
主权项
地址

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