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Title:
厚鋼板の剪断方法
Document Type and Number:
Japanese Patent JP4770274
Kind Code:
B2
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Inventors:
Nobuyuki Shigaki
Application Number:
JP2005157276A
Publication Date:
September 14, 2011
Filing Date:
May 30, 2005
Export Citation:
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Assignee:
jfe Steel Corporation
International Classes:
B21B15/00; B21B1/38; B23D31/00
Domestic Patent References:
JP54048667A
JP62079908A
JP57103704A
JP9001419A
JP4274805A
Attorney, Agent or Firm:
Kenichiro Ochiai
Kazuhiro Mori



 
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