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发明名称
압연기(壓延機)
摘要
<p>내용 없음.</p>
申请公布号
KR840007668(A)
申请公布日期
1984.12.10
申请号
KR19830002419
申请日期
1983.05.31
申请人
null, null
发明人
요시다 후미오(외 1)
分类号
B21B37/00;B21B37/16;B21B37/18;B21B37/22;B21B37/64
主分类号
B21B37/00
代理机构
代理人
主权项
地址
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