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发明名称
Improvements in or relating to sewing machines
摘要
申请公布号
GB579253(A)
申请公布日期
1946.07.29
申请号
GB19430014736
申请日期
1943.09.08
申请人
THE INTERNATIONAL BUTTON HOLE SEWING MACHINE COMPANY
发明人
分类号
D05B3/14
主分类号
D05B3/14
代理机构
代理人
主权项
地址
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