Title:
U型鋼矢板の製造方法
Document Type and Number:
Japanese Patent JP4400280
Kind Code:
B2
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Inventors:
Hironori Miura
Application Number:
JP2004093232A
Publication Date:
January 20, 2010
Filing Date:
March 26, 2004
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B1/082; B21B1/08; B21D3/02
Domestic Patent References:
| JP2000061501A |
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu