Improvements in and relating to stitch adjusting mechanism for sewing machines,申请号GB19340000842-传众专利搜索

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发明名称	Improvements in and relating to stitch adjusting mechanism for sewing machines
摘要
申请公布号	GB416234(A)	申请公布日期	1934.09.13
申请号	GB19340000842	申请日期	1934.01.09
申请人	G. M. PFAFF, A.G.	发明人
分类号	D05B27/22;D05B73/00	主分类号	D05B27/22
代理机构		代理人
主权项
地址

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