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发明名称
Mécanisme d'entraînement pour machines à coudre
摘要
申请公布号
FR989485(A)
申请公布日期
1951.09.10
申请号
FRD989485
申请日期
1949.06.23
申请人
THE SINGER MANUFACTURING COMPANY
发明人
分类号
D05B27/18
主分类号
D05B27/18
代理机构
代理人
主权项
地址
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