Improvements in or relating to cloth cutting devices for sewing machines,申请号GB19570019539-传众专利搜索

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发明名称	Improvements in or relating to cloth cutting devices for sewing machines
摘要
申请公布号	GB862746(A)	申请公布日期	1961.03.15
申请号	GB19570019539	申请日期	1957.06.21
申请人	G. M. PFAFF A.G.	发明人
分类号	D05B37/04	主分类号	D05B37/04
代理机构		代理人
主权项
地址

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