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发明名称
Fremgangsmåde til fremstilling af vandfritα-aluminiumoxid og apparat til udforelse af fremgangsmåden.
摘要
申请公布号
DK103395(C)
申请公布日期
1965.12.27
申请号
DK19620001892
申请日期
1962.04.26
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
分类号
C01F7/44;(IPC1-7):C01F
主分类号
C01F7/44
代理机构
代理人
主权项
地址
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