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发明名称
Verfahren zur Gewinnung von reinem Eisenpulver
摘要
申请公布号
DE859030(C)
申请公布日期
1952.12.11
申请号
DE1951H007408
申请日期
1951.02.01
申请人
HAKEN KURD VON DIPL.-ING.
发明人
HAKEN KURD VON DIPL.-ING.
分类号
B22F9/22;C21B13/00;C21B13/10
主分类号
B22F9/22
代理机构
代理人
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