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发明名称
COMPOSITE FINE POWDER OF COBALT AND TUNGSTEN CARBIDE FOR SINTERED HARD ALLOY
摘要
申请公布号
JPS6483601(A)
申请公布日期
1989.03.29
申请号
JP19870240968
申请日期
1987.09.28
申请人
KAWASAKI STEEL CORP
发明人
OTSUKA KENICHI;KOMEHANA YASUNORI
分类号
B22F1/00;C22C1/05
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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