Title:
ピアサー出側通り芯ずれとバー曲がりの測定方法
Document Type and Number:
Japanese Patent JP5845894
Kind Code:
B2
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Inventors:
Seiji Ozaki
Application Number:
JP2011287493A
Publication Date:
January 20, 2016
Filing Date:
December 28, 2011
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21C51/00; B21B19/04
Domestic Patent References:
| JP2005211912A | ||||
| JP2002113506A | ||||
| JP59081508A |
Attorney, Agent or Firm:
Kenichiro Ochiai
Eiichi Kobayashi
Eiichi Kobayashi