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发明名称
Presser-foot for sewing machines
摘要
申请公布号
US2694993(A)
申请公布日期
1954.11.23
申请号
US19530350094
申请日期
1953.04.21
申请人
THE SINGER MANUFACTURING COMPANY
发明人
GOOSMAN HERBERT J.
分类号
D05B29/06
主分类号
D05B29/06
代理机构
代理人
主权项
地址
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