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经营范围
发明名称
Bobbin handling mechanism
摘要
申请公布号
US2445998(A)
申请公布日期
1948.07.27
申请号
US19440553507
申请日期
1944.09.11
申请人
BARBER-COLMAN COMPANY
发明人
DRAKE RUSSELL P.
分类号
B65H54/14
主分类号
B65H54/14
代理机构
代理人
主权项
地址
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