Title:
熱間プレス用クラッド金型およびその製造方法
Document Type and Number:
Japanese Patent JP4230025
Kind Code:
B2
Inventors:
Yukio Tate
Nobuhiro Tsujii
Shigehiro Oi
Noriyuki Mano
Nobuhiro Tsujii
Shigehiro Oi
Noriyuki Mano
Application Number:
JP32419898A
Publication Date:
February 25, 2009
Filing Date:
November 13, 1998
Export Citation:
Assignee:
Sanyo Special Steel Co., Ltd.
International Classes:
B21D37/01; B21D37/20; B22F3/14; B22F3/15; B22F5/00; B22F7/06; B22F7/08; B23K20/00; C22C38/00; C22C38/26; C22C38/30; C22C38/48; C22C38/52
Domestic Patent References:
| JP62120410A | ||||
| JP56077365A |
Attorney, Agent or Firm:
Shiina Akira