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发明名称
Verfahren zur Entschwefelung von Roheisen
摘要
申请公布号
DE703401(C)
申请公布日期
1941.03.07
申请号
DE193701K8376D
申请日期
1937.10.30
申请人
HEINRICH KOPPERS G.M.B.H.
发明人
KOPPERS DR.-ING. E. H. HEINRICH
分类号
C21C1/02
主分类号
C21C1/02
代理机构
代理人
主权项
地址
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