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发明名称
NIEDRIGLEGIERTES HOMOGENES EISENPULVER ZUR HERSTELLUNG VON HAERTBAREN SINTERSTAEHLEN
摘要
申请公布号
DE1918176(B2)
申请公布日期
1971.12.23
申请号
DE19691918176
申请日期
1969.04.10
申请人
发明人
分类号
B22F1/00;C22C33/02;C22C38/00;(IPC1-7):C22C39/00
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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