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发明名称
Verfahren zur Herstellung von kohlenstoffarmem Ferrochrom aus kohlenstoffreichem Ferrochrom
摘要
申请公布号
DE928769(C)
申请公布日期
1955.06.10
申请号
DE1938U000787D
申请日期
1938.09.24
申请人
UDY MARVIN J.
发明人
UDY MARVIN J.
分类号
C21C7/00
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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