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发明名称
Naehmaschine zum Annaehen von vierlochigen Knoepfen
摘要
申请公布号
DE668456(C)
申请公布日期
1938.12.05
申请号
DE1936S121401D
申请日期
1936.02.05
申请人
THE SINGER MANUFACTURING COMPANY
发明人
分类号
D05B3/14;D05B65/00;D05B73/12
主分类号
D05B3/14
代理机构
代理人
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地址
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