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发明名称
METHOD OF MANUFACTURING WC/CO POWDER
摘要
申请公布号
KR100213683(B1)
申请公布日期
1999.08.02
申请号
KR19970019051
申请日期
1997.05.16
申请人
KOREA INSTITUTE OF MACHINENRY & MATERIALS
发明人
KIM, BYUNG-KI;HA, KUK-HYUN;LEE, DONG-WON;LEE, KIL-KUN
分类号
B22F9/08;B22F9/00;B22F9/22;C22C1/05;(IPC1-7):B22F9/00
主分类号
B22F9/08
代理机构
代理人
主权项
地址
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