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发明名称
대형자개판 압형방법
摘要
<p>내용 없음.</p>
申请公布号
KR840002300(A)
申请公布日期
1984.06.25
申请号
KR19820004935
申请日期
1982.11.02
申请人
오재인
发明人
오재인
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主分类号
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