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发明名称
Arbeitsbank fuer Naehmaschinen
摘要
申请公布号
DE488847(C)
申请公布日期
1930.01.13
申请号
DE1927S078610D
申请日期
1927.03.03
申请人
THE SINGER MANUFACTURING COMPANY
发明人
分类号
D05B75/02
主分类号
D05B75/02
代理机构
代理人
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地址
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