Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
多角形閉断面構造部品の製造方法
Document Type and Number:
Japanese Patent JP5640346
Kind Code:
B2
Inventors:
樋貝 和彦
二塚 貴之
玉井 良清
比良 隆明
山崎 雄司
Application Number:
JP2009213984A
Publication Date:
December 17, 2014
Filing Date:
September 16, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JFEスチール株式会社
International Classes:
B21D5/01; B21D47/01; B21D51/16; B21D51/18
Attorney, Agent or Firm:
Shigeru Inoue
Woods Kazuhiro