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发明名称
Dispositif tendeur de fil pour machine à coudre
摘要
申请公布号
FR1160395(A)
申请公布日期
1958.07.15
申请号
FRD1160395
申请日期
1956.10.05
申请人
THE SINGER MANUFACTURING COMPANY
发明人
分类号
D05B47/00
主分类号
D05B47/00
代理机构
代理人
主权项
地址
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