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发明名称
METHOD FOR PRODUCING POLYAMIDE FIBER WITH HIGH WATER RETENTION
摘要
申请公布号
KR1019920008963(B1)
申请公布日期
1992.10.12
申请号
KR1019900005831
申请日期
1990.04.25
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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