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发明名称
PRECIPITATION HARDENING TYPE ABRASIONN RESISTANT STEEL FOR NITRIDING USE
摘要
申请公布号
JPS53130217(A)
申请公布日期
1978.11.14
申请号
JP19770044442
申请日期
1977.04.20
申请人
HITACHI METALS LTD
发明人
OKUNO TOSHIO;MURAKAWA YOSHIYUKI
分类号
C22C38/00;C22C38/40
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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