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发明名称
MANUFACTURING METHOD OF A HIGH PURITY AND REFINING RU POWDER USING A WASTE-RU TARGET
摘要
申请公布号
KR20110107683(A)
申请公布日期
2011.10.04
申请号
KR20100026953
申请日期
2010.03.25
申请人
HEE SUNG METAL LTD.
发明人
YOON, WON KYU;YANG, SEUNG HO;HONG, GIL SU
分类号
C23C14/00;B22F9/14;C23C14/34
主分类号
C23C14/00
代理机构
代理人
主权项
地址
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