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发明名称
METHOD FOR MAKING GRAIN OF WARM FORGED AND CARBURIZED MATERIAL FINE AND REGULAR
摘要
申请公布号
JPS6240360(A)
申请公布日期
1987.02.21
申请号
JP19850180738
申请日期
1985.08.17
申请人
KOBE STEEL LTD
发明人
KATO TAKEHIKO;NAKAHARA TAKESHI
分类号
C23C8/22
主分类号
C23C8/22
代理机构
代理人
主权项
地址
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