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经营范围
发明名称
SEWING MACHINE
摘要
申请公布号
CA420667(A)
申请公布日期
1944.06.06
申请号
CAD420667
申请日期
申请人
THE INTERNATIONAL BUTTON HOLE SEWING MACHINE COMPANY
发明人
RALPH AMOS COLLINS
分类号
主分类号
代理机构
代理人
主权项
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