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经营范围
发明名称
Sewing machine
摘要
申请公布号
GB514232(A)
申请公布日期
1939.11.02
申请号
GB19390005075
申请日期
1939.02.16
申请人
THE SINGER MANUFACTURING COMPANY
发明人
分类号
D05B71/00
主分类号
D05B71/00
代理机构
代理人
主权项
地址
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