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经营范围
发明名称
Direct driven winding machine and bobbin mounting means
摘要
申请公布号
US2605973(A)
申请公布日期
1952.08.05
申请号
US19480053108
申请日期
1948.10.06
申请人
ROANE ARDEN E
发明人
ROANE ARDEN E.
分类号
B65H54/28
主分类号
B65H54/28
代理机构
代理人
主权项
地址
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