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经营范围
发明名称
Feeding mechanism for sewing machines
摘要
申请公布号
US2682242(A)
申请公布日期
1954.06.29
申请号
US19510222616
申请日期
1951.04.24
申请人
THE SINGER MANUFACTURING COMPANY
发明人
PALME JOSEF F.;BENZING JACOB M.
分类号
D05B27/24
主分类号
D05B27/24
代理机构
代理人
主权项
地址
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