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发明名称
DRUM WITH CORK PLATE ATTACHED THEREON, AND PROCESS FOR MANUFACTURING CORK-ATTACHED DRUM FOR WINDING YARNS
摘要
申请公布号
KR1019920002550(B1)
申请公布日期
1992.03.27
申请号
KR1019900003673
申请日期
1990.03.17
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
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