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Title:
高い衝撃吸収エネルギーを有する板厚15mm以下のX70級鋼板の非水冷型製造方法。
Document Type and Number:
Japanese Patent JP4660034
Kind Code:
B2
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Inventors:
Akihiko Kojima
Yoshihide Nagai
Yoshio Terada
Application Number:
JP2001255600A
Publication Date:
March 30, 2011
Filing Date:
August 27, 2001
Export Citation:
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Assignee:
Nippon Steel Corporation
International Classes:
B21B3/00; C21D8/02; C22C38/00; C22C38/14; C22C38/58
Domestic Patent References:
JP61023714A
JP5255744A
JP2001152248A
JP7268457A
Attorney, Agent or Firm:
Hisataka Tanaka
Shunta Naito



 
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