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发明名称
Method of sizing threads and apparatus therefor
摘要
申请公布号
US2248988(A)
申请公布日期
1941.07.15
申请号
US19370175188
申请日期
1937.11.18
申请人
AARON J. ROTHSTEIN
发明人
HALL EDWARD NATHANIEL
分类号
D06B3/04
主分类号
D06B3/04
代理机构
代理人
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