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发明名称
MAGNESIUM REFINING
摘要
申请公布号
IE11028(L)
申请公布日期
1930.07.02
申请号
IED11028
申请日期
1930.01.02
申请人
I.G. FARBENINDUSTRE A.G.
发明人
分类号
(IPC1-7):C22B/00
主分类号
(IPC1-7):C22B/00
代理机构
代理人
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