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发明名称
Apparatus for cooling sewing machine needles
摘要
申请公布号
US2457362(A)
申请公布日期
1948.12.28
申请号
US19440569322
申请日期
1944.12.22
申请人
PREMIER THREAD COMPANY
发明人
GIGLIO ANTONIO J.
分类号
D05B71/04
主分类号
D05B71/04
代理机构
代理人
主权项
地址
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