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发明名称
MANUFACTURE OF THICK STEEL PLATE HAVING HIGH STRENGTH AND HIGH TOUGHNESS
摘要
申请公布号
JPH01275719(A)
申请公布日期
1989.11.06
申请号
JP19880104842
申请日期
1988.04.26
申请人
SUMITOMO METAL IND LTD
发明人
SUZUKI SHUICHI
分类号
B21B3/00;C21D8/02;C22C38/00;C22C38/58
主分类号
B21B3/00
代理机构
代理人
主权项
地址
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