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经营范围
发明名称
Verfahren zum Regenerieren der Schutz- oder Reduktionsatmosphaere innerhalb des Gluehraumes beim Gluehen von Metallen oder Metallegierungen
摘要
申请公布号
DE579695(C)
申请公布日期
1933.06.29
申请号
DED579695D
申请日期
1930.09.27
申请人
BERNARD DYCKHOFF
发明人
分类号
C21D1/767
主分类号
C21D1/767
代理机构
代理人
主权项
地址
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