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发明名称
Sewing machine
摘要
申请公布号
US2043737(A)
申请公布日期
1936.06.09
申请号
US19350050132
申请日期
1935.11.16
申请人
UNION SPECIAL MACHINE COMPANY
发明人
CHRISTENSEN NORMAN V.
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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