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发明名称
Ruffler attachment for sewing machines
摘要
申请公布号
US2533291(A)
申请公布日期
1950.12.12
申请号
US19470756447
申请日期
1947.06.23
申请人
MAN-SEW CORPORATION
发明人
SIGODA VICTOR J.
分类号
D05B35/08
主分类号
D05B35/08
代理机构
代理人
主权项
地址
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