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经营范围
发明名称
Sewing machine
摘要
申请公布号
US2058635(A)
申请公布日期
1936.10.27
申请号
US19340758667
申请日期
1934.12.21
申请人
UNION SPECIAL MACHINE COMPANY
发明人
SAUER GEORGE
分类号
D05B35/02
主分类号
D05B35/02
代理机构
代理人
主权项
地址
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