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发明名称
REFINING METHOD OF WASTE MANGANESE OXIDE
摘要
申请公布号
KR100220865(B1)
申请公布日期
1999.09.15
申请号
KR19970012002
申请日期
1997.04.01
申请人
EG CO., LTD.
发明人
KIM, JUNG-SUK;SONN, HONG-JAE;MIN, BYUNG-GU
分类号
C01G45/02;(IPC1-7):C01G45/02
主分类号
C01G45/02
代理机构
代理人
主权项
地址
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