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发明名称
Presser foot for sewing machines
摘要
申请公布号
US1765604(A)
申请公布日期
1930.06.24
申请号
US19280274117
申请日期
1928.04.30
申请人
UNION SPECIAL MACHINE COMPANY
发明人
MOFFATT JAMES R.
分类号
D05B29/00
主分类号
D05B29/00
代理机构
代理人
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