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发明名称
Improvements in yarn manufacture
摘要
申请公布号
GB397137(A)
申请公布日期
1933.08.08
申请号
GB19320003466
申请日期
1932.02.05
申请人
BRITISH CELANESE LIMITED;PERCY FREDERICK COMBE SOWTER
发明人
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
主权项
地址
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