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发明名称
Twisting machinery
摘要
申请公布号
US2486349(A)
申请公布日期
1949.10.25
申请号
US19450617726
申请日期
1945.09.21
申请人
THE AMERICAN THREAD COMPANY
发明人
WELCH ALBERT E.
分类号
D01H1/00
主分类号
D01H1/00
代理机构
代理人
主权项
地址
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