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发明名称
Способ введения сульфидирующих добавок при плавке окисленных никелевых руд в шахтных печах
摘要
申请公布号
SU63433(A1)
申请公布日期
1943.11.30
申请号
SU19400029695
申请日期
1940.01.27
申请人
NOVIKOV D.G.
发明人
NOVIKOV D.G.
分类号
C22B23/02
主分类号
C22B23/02
代理机构
代理人
主权项
地址
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