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发明名称
PRODUCTION OF CASE HARDENING CR-MO STEEL
摘要
申请公布号
JPH0243319(A)
申请公布日期
1990.02.13
申请号
JP19880192263
申请日期
1988.08.01
申请人
KOBE STEEL LTD
发明人
SAWADA YUJI;YAMAMOTO YOSHINORI;KANEKO KOJI
分类号
C21D8/06;C22C38/00;C22C38/22
主分类号
C21D8/06
代理机构
代理人
主权项
地址
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