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发明名称
METHOD AND DEVICE FOR CONTROLLING PULVERIZATION OF REDUCED IRON POWDER FOR POWDER METALLURGY
摘要
申请公布号
JPH03236407(A)
申请公布日期
1991.10.22
申请号
JP19900031744
申请日期
1990.02.13
申请人
KAWASAKI STEEL CORP
发明人
OKAWA KOTARO
分类号
B22F9/04;B02C25/00;B22F9/20;B22F9/22
主分类号
B22F9/04
代理机构
代理人
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