Improvements in or relating to sewing machines,申请号GB19520009142-传众专利搜索

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发明名称	Improvements in or relating to sewing machines
摘要
申请公布号	GB703821(A)	申请公布日期	1954.02.10
申请号	GB19520009142	申请日期	1952.04.09
申请人	WILLIAM JAMES CULLINANE	发明人
分类号	D05B43/00;D05B81/00	主分类号	D05B43/00
代理机构		代理人
主权项
地址

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