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发明名称
Improvements in and relating to the manufacture and production of artificial threads
摘要
申请公布号
GB504132(A)
申请公布日期
1939.04.20
申请号
GB19370029156
申请日期
1937.10.25
申请人
COURTAULDS LIMITED;ALFRED DOUGLAS HEYWOOD;JOHN HARRISON GIVENS;ERIC ANDREW MORTON
发明人
分类号
D01D5/06
主分类号
D01D5/06
代理机构
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