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发明名称
Sewing machine
摘要
申请公布号
US2346637(A)
申请公布日期
1944.04.11
申请号
US19420457155
申请日期
1942.09.03
申请人
THE SINGER MANUFACTURING COMPANY
发明人
WESSON GEORGE W.
分类号
D05B29/06;D05B35/06
主分类号
D05B29/06
代理机构
代理人
主权项
地址
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