Title:
ローラ矯正方法
Document Type and Number:
Japanese Patent JP4427303
Kind Code:
B2
Inventors:
Takeshi Higo
Kenji Yamada
Shigeru Ogawa
Kenji Yamada
Shigeru Ogawa
Application Number:
JP2003396636A
Publication Date:
March 03, 2010
Filing Date:
November 27, 2003
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B21D1/02; B21D3/05
Domestic Patent References:
| JP4055019A | ||||
| JP3234318A | ||||
| JP63299818A |
Attorney, Agent or Firm:
Tomoyuki Yabuki
Tsugeko Shigeo
Tsugeko Shigeo