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发明名称
PRODUCTION METHOD OF ARTIFICIAL LEATHER WITH EXCELLENT DYEING
摘要
申请公布号
KR1019970009602(B1)
申请公布日期
1997.06.14
申请号
KR1019930017489
申请日期
1993.09.02
申请人
发明人
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主分类号
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代理人
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