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发明名称
Verfahren und Vorrichtung zum Reinigen von Metallen und Legierungen
摘要
申请公布号
DE841507(C)
申请公布日期
1952.06.16
申请号
DE1949J000091
申请日期
1949.11.01
申请人
SIEGFRIED JUNGHANS
发明人
VAETH ANTON DR.-ING.
分类号
C22B9/02;F27B14/00
主分类号
C22B9/02
代理机构
代理人
主权项
地址
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