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发明名称
Entschwefelungsmittel für Eisenschmelzen
摘要
申请公布号
AT297768(B)
申请公布日期
1972.04.10
申请号
AT19690002433
申请日期
1969.03.12
申请人
SUEDDEUTSCHE KALKSTICKSTOFF-WERKE AKTIENGESELLSCHAFT
发明人
分类号
C21C1/02;(IPC1-7):C21C7/02
主分类号
C21C1/02
代理机构
代理人
主权项
地址
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