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发明名称
Thread splicing device
摘要
申请公布号
US2028144(A)
申请公布日期
1936.01.21
申请号
US19310532351
申请日期
1931.04.23
申请人
CAVANAGH JOHN F
发明人
CAVANAGH JOHN F.
分类号
B65H69/06
主分类号
B65H69/06
代理机构
代理人
主权项
地址
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