Title:
継目無鋼管圧延方法
Document Type and Number:
Japanese Patent JP5740974
Kind Code:
B2
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Inventors:
Takaro Iguchi
Tatsuro Katsumura
Kimura
Tatsuro Katsumura
Kimura
Application Number:
JP2010292396A
Publication Date:
July 01, 2015
Filing Date:
December 28, 2010
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B25/00; B21B17/08; B21B25/06
Domestic Patent References:
| JP56151106A | ||||
| JP6015343A | ||||
| JP3099708A | ||||
| JP2004202573A | ||||
| JP6182428A | ||||
| JP6210321A |
Attorney, Agent or Firm:
Kenichiro Ochiai
Eiichi Kobayashi
Eiichi Kobayashi