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发明名称
PROCEDIMIENTO DE PURIFICACIoN DEL MAGNESIO Y DE SUS ALEACIONES
摘要
申请公布号
ES116148(A1)
申请公布日期
1930.02.16
申请号
ES19480001161
申请日期
1929.12.19
申请人
I. G. FARBENINDUSTRIE A.G.
发明人
分类号
(IPC1-7):C22
主分类号
(IPC1-7):C22
代理机构
代理人
主权项
地址
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