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发明名称
String-inserting mechanism for sewing machines
摘要
申请公布号
US2339653(A)
申请公布日期
1944.01.18
申请号
US19420461301
申请日期
1942.10.08
申请人
THE SINGER MANUFACTURING COMPANY
发明人
SAILER RUDOLPH J.
分类号
D05B23/00;D05B29/06
主分类号
D05B23/00
代理机构
代理人
主权项
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