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发明名称
용융된 알루미늄의 정련장치
摘要
내용 없음
申请公布号
KR830005382(A)
申请公布日期
1983.08.13
申请号
KR19810001346
申请日期
1981.04.20
申请人
null, null
发明人
존 후랭클린 펠턴
分类号
C22B26/22;C21C7/072;C22B9/05;C22B13/06;C22B15/14;C22B19/32;C22B21/06;C22B25/00
主分类号
C22B26/22
代理机构
代理人
主权项
地址
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