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发明名称
Thread cutting and nipping device for sewing machines
摘要
申请公布号
US2261680(A)
申请公布日期
1941.11.04
申请号
US19390299455
申请日期
1939.10.14
申请人
THE SINGER MANUFACTURING COMPANY
发明人
HALE ARTHUR N.
分类号
D05B65/00
主分类号
D05B65/00
代理机构
代理人
主权项
地址
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