Title:
高寸法精度管の製造設備列
Document Type and Number:
Japanese Patent JP4345449
Kind Code:
B2
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Inventors:
Kazuhito Kenmochi
Takuya Nagahama
Takashi Sakata
Koji Sugano
Toshio Onishi
Takuya Nagahama
Takashi Sakata
Koji Sugano
Toshio Onishi
Application Number:
JP2003386083A
Publication Date:
October 14, 2009
Filing Date:
November 17, 2003
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21C1/26; B21C9/00
Domestic Patent References:
JP3204113A | ||||
JP3275213A | ||||
JP7039923A | ||||
JP3204111A |
Attorney, Agent or Firm:
Eiichi Kobayashi