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发明名称
Improvements in the production of staple fibre yarns and like products
摘要
申请公布号
GB520084(A)
申请公布日期
1940.04.15
申请号
GB19380029288
申请日期
1938.10.10
申请人
WILLIAM POOL
发明人
分类号
D01G1/10
主分类号
D01G1/10
代理机构
代理人
主权项
地址
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