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经营范围
发明名称
Improvements in or relating to thread tension devices
摘要
申请公布号
GB723595(A)
申请公布日期
1955.02.09
申请号
GB19520021705
申请日期
1952.08.29
申请人
THE BRITISH UNITED SHOE MACHINERY COMPANY LIMITED
发明人
分类号
D05B47/00
主分类号
D05B47/00
代理机构
代理人
主权项
地址
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