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发明名称
MANUFACTURE OF STEEL MATERIAL HAVING EXCELLENT WELDED JOINT TOUGHNESS
摘要
申请公布号
JPH0196351(A)
申请公布日期
1989.04.14
申请号
JP19870254050
申请日期
1987.10.08
申请人
KOBE STEEL LTD
发明人
TAKIZAWA KENSABURO;KAJI HARUO;TAKASHIMA NOBUTSUGU;ABE KENGO;SHIMIZU MASATO
分类号
C22C33/04;C21C7/06
主分类号
C22C33/04
代理机构
代理人
主权项
地址
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