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发明名称
APPARATUS FOR HEATING YARN
摘要
申请公布号
AR242643(A1)
申请公布日期
1993.04.30
申请号
AR19890313311
申请日期
1989.03.01
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
D01H13/28;D02J1/22;D02J13/00;(IPC1-7):D01H13/28;D01H5/00
主分类号
D01H13/28
代理机构
代理人
主权项
地址
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