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发明名称
Method of cold-drawing filaments, threads and yarns from high molecular polymers andpolycondensates
摘要
申请公布号
GB677079(A)
申请公布日期
1952.08.06
申请号
GB19490019965
申请日期
1949.07.29
申请人
ZAVODY PRE CHEMICKU VYROBU;ELITE, SDRUZENE TOVARNY PUNCOCH
发明人
分类号
D02J1/22
主分类号
D02J1/22
代理机构
代理人
主权项
地址
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