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发明名称
Improvements in or relating to process and apparatus for melt spinning artificial filaments
摘要
申请公布号
GB734126(A)
申请公布日期
1955.07.27
申请号
GB19520027002
申请日期
1952.10.27
申请人
PERFOGIT SOCIETA PER AZIONI
发明人
分类号
D01D1/04
主分类号
D01D1/04
代理机构
代理人
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