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发明名称
PRODUCTION OF ELASTIC FILAMENTS AND YARN
摘要
申请公布号
GB1263822(A)
申请公布日期
1972.02.16
申请号
GB19690059131
申请日期
1969.12.03
申请人
TOYO BOSEKI KABUSHIKI KAISHA
发明人
分类号
C08G63/672;D01F6/62;D01F6/86
主分类号
C08G63/672
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代理人
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