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发明名称
Verfahren zur Herstellung von Hartmetall
摘要
申请公布号
CH454470(A)
申请公布日期
1968.04.15
申请号
CH19660001549
申请日期
1966.02.03
申请人
OY KOVAMETALLI AB
发明人
KIRVESNIEMI,AAPO
分类号
B60C11/16;C22C1/05
主分类号
B60C11/16
代理机构
代理人
主权项
地址
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