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发明名称
Improvements relating to the leashing of hanks of yarn
摘要
申请公布号
GB399270(A)
申请公布日期
1933.10.05
申请号
GB19320015478
申请日期
1932.06.01
申请人
CLAYTON METCALFE & CO. LIMITED;PERCY WILLIAM METCALFE
发明人
分类号
B65H54/62
主分类号
B65H54/62
代理机构
代理人
主权项
地址
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