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经营范围
发明名称
Improvements in or relating to sewing machines
摘要
申请公布号
GB558431(A)
申请公布日期
1944.01.05
申请号
GB19420009042
申请日期
1942.07.01
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
分类号
D05B15/04
主分类号
D05B15/04
代理机构
代理人
主权项
地址
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