Title:
管状ワーク用引抜加工装置
Document Type and Number:
Japanese Patent JP5149836
Kind Code:
B2
Inventors:
Koji Kuniyuki
Shigeru Aoya
Shigeru Aoya
Application Number:
JP2009044563A
Publication Date:
February 20, 2013
Filing Date:
February 26, 2009
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B21C1/22; B21C3/02; B21C3/16
Domestic Patent References:
| JP7195115A | ||||
| JP1245914A | ||||
| JP2000075531A | ||||
| JP1091909A | ||||
| JP7236912A | ||||
| JP62084820A |
Attorney, Agent or Firm:
Yoshihito Shimizu
Hisayoshi Shimizu
Ken Takada
Hisayoshi Shimizu
Ken Takada