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发明名称
영구기관 제31호기
摘要
<p>내용 없음</p>
申请公布号
KR830010296(A)
申请公布日期
1983.12.30
申请号
KR19820000781
申请日期
1982.02.19
申请人
김용주
发明人
김용주
分类号
主分类号
代理机构
代理人
主权项
地址
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