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发明名称
Устройство для получения чугуна из руд
摘要
申请公布号
SU20664(A1)
申请公布日期
1931.05.31
申请号
SUD20664
申请日期
1928.03.27
申请人
KHOTYAN A.G.
发明人
KHOTYAN A.G.
分类号
C21B13/14
主分类号
C21B13/14
代理机构
代理人
主权项
地址
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