Title:
金属材料の押出成形用ダイス
Document Type and Number:
Japanese Patent JP4938506
Kind Code:
B2
Inventors:
Hiramoto Koju
Hidekazu Sakihama
Hidekazu Sakihama
Application Number:
JP2007057640A
Publication Date:
May 23, 2012
Filing Date:
March 07, 2007
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B21C25/02
Domestic Patent References:
| JP2003225706A | ||||
| JP2280912A | ||||
| JP7171614A | ||||
| JP3193209A |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Ken Takada
Yoshihito Shimizu
Ken Takada
Yoshihito Shimizu