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发明名称
Verfahren zur Vorbehandlung von Feinerzen zwecks Herstellung von Kugelgeroell
摘要
申请公布号
DE595860(C)
申请公布日期
1934.04.21
申请号
DE1932K127849D
申请日期
1932.11.19
申请人
FRIED. KRUPP AKT.-GES. FRIEDRICH-ALFRED-HUETTE
发明人
BRACKELSBERG MAX
分类号
C22B1/24
主分类号
C22B1/24
代理机构
代理人
主权项
地址
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