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发明名称
WORKING METHOD FOR HIGH TENSILE STEEL PLATE
摘要
申请公布号
JPS56136930(A)
申请公布日期
1981.10.26
申请号
JP19800038166
申请日期
1980.03.27
申请人
NIPPON STEEL CORP
发明人
YAMATO KAZUNARI;INOUE HISASHI;TANABE KOUJI
分类号
C21D9/52;B21J5/00
主分类号
C21D9/52
代理机构
代理人
主权项
地址
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