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发明名称
STEEL CONVERSION ALSO REFINING MOLTEN FERROUS METAL
摘要
申请公布号
AU7334981(A)
申请公布日期
1983.01.27
申请号
AU19810073349
申请日期
1981.07.23
申请人
PENNSYLVANIA ENGINEERING CORP.
发明人
WALTER SIECKMAN;JAI K. PEARCE;EBERHARD G. SCHEMPP
分类号
C21C5/35
主分类号
C21C5/35
代理机构
代理人
主权项
地址
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