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发明名称
Power driven reel
摘要
申请公布号
US1885612(A)
申请公布日期
1932.11.01
申请号
US19300432083
申请日期
1930.02.28
申请人
F. J. LITTELL MACHINE COMPANY
发明人
LITTELL FREDERICK J.
分类号
B21F99/00
主分类号
B21F99/00
代理机构
代理人
主权项
地址
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