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发明名称
METHOD FOR COOLING VACUUM ARC TREATED MATERIAL
摘要
申请公布号
JPH05105941(A)
申请公布日期
1993.04.27
申请号
JP19910263958
申请日期
1991.10.11
申请人
NIPPON STEEL CORP
发明人
TAKEUCHI JUN
分类号
B23K15/08;C21D1/38;C21D1/82;C23F4/02
主分类号
B23K15/08
代理机构
代理人
主权项
地址
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