Work-guiding attachment for sewing machines,申请号GB19300011247-传众专利搜索

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发明名称	Work-guiding attachment for sewing machines
摘要
申请公布号	GB347457(A)	申请公布日期	1931.04.30
申请号	GB19300011247	申请日期	1930.04.09
申请人	THE SINGER MANUFACTURING COMPANY LIMITED;HERBERT CORRALL;JAMES HEGGIE	发明人
分类号	D05B35/10	主分类号	D05B35/10
代理机构		代理人
主权项
地址

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