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发明名称
Apparatus for the melt-spinning of synthetic linear polymers
摘要
申请公布号
US2771634(A)
申请公布日期
1956.11.27
申请号
US19520296351
申请日期
1952.06.30
申请人
PERFOGIT SOCIETA PER AZIONI
发明人
LUZZATTO ETTORE
分类号
D01D1/04
主分类号
D01D1/04
代理机构
代理人
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