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发明名称
METHOD FOR COOLING METALLIC MATERIAL DURING HEAT TREATMENT
摘要
申请公布号
JPS6465229(A)
申请公布日期
1989.03.10
申请号
JP19870221765
申请日期
1987.09.04
申请人
NIPPON STEEL CORP
发明人
MURATA KYOHEI
分类号
C21D1/00
主分类号
C21D1/00
代理机构
代理人
主权项
地址
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