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发明名称
Procédé pour la préparation de métaux par réduction d'oxydes métalliques
摘要
申请公布号
FR1191511(A)
申请公布日期
1959.10.20
申请号
FRD1191511
申请日期
1958.02.13
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
分类号
C22B5/04;C22B5/06
主分类号
C22B5/04
代理机构
代理人
主权项
地址
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