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发明名称
Process and apparatus for producing artificial filaments, threads, and the like
摘要
申请公布号
US2215391(A)
申请公布日期
1940.09.17
申请号
US19350054495
申请日期
1935.12.14
申请人
COURTAULDS, LIMITED
发明人
COLLINGS FRANCIS JOHN
分类号
D01D5/20
主分类号
D01D5/20
代理机构
代理人
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地址
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