Title:
伸線ダイス用素材及び伸線ダイス
Document Type and Number:
Japanese Patent JP4270515
Kind Code:
B2
Inventors:
Yutaka Kobayashi
Tadashi Yamaguchi
Tadashi Yamaguchi
Application Number:
JP2005280406A
Publication Date:
June 03, 2009
Filing Date:
September 27, 2005
Export Citation:
Assignee:
Sumitomo Electric Hardmetal Corp.
International Classes:
B21C3/02; B22F7/00; B22F7/06; C22C26/00; B23K35/30; C22C5/06; C22C9/00; C22C27/04; C22C29/08
Attorney, Agent or Firm:
Hiroshi Yamano
Chigashi Kubota
Toshiko Hiraishi
Ryoichi Hagiwara
Chigashi Kubota
Toshiko Hiraishi
Ryoichi Hagiwara