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发明名称
PRODUCTION OF TEMPERED HIGH TENSILE STEEL PLATE HAVING EXCELLENT TOUGHNESS
摘要
申请公布号
JPH02133521(A)
申请公布日期
1990.05.22
申请号
JP19880287084
申请日期
1988.11.14
申请人
SUMITOMO METAL IND LTD
发明人
KAMATA YOSHIHIKO
分类号
C21D8/02;C22C38/00;C22C38/54
主分类号
C21D8/02
代理机构
代理人
主权项
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