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发明名称
METHOD OF PREPARING POWDERS FOR HARD MATERIALS FROM APT AND SOLUBLE COBALT SALTS
摘要
申请公布号
EP0769989(B1)
申请公布日期
2000.05.31
申请号
EP19950926572
申请日期
1995.07.18
申请人
SANDVIK AKTIEBOLAG
发明人
WAHLBERG, SVERKER;MUHAMMED, MAMOUN;GRENTHE, INGMAR
分类号
C01B31/34;B22F9/22;B22F9/24;C22C1/04;(IPC1-7):B22F9/24
主分类号
C01B31/34
代理机构
代理人
主权项
地址
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