Title:
金属管の製造装置
Document Type and Number:
Japanese Patent JP4954546
Kind Code:
B2
Inventors:
Kitano Masamichi
Application Number:
JP2005365831A
Publication Date:
June 20, 2012
Filing Date:
December 20, 2005
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B21C26/00; B21C23/00; B21C23/08
Domestic Patent References:
| JP7136709A | ||||
| JP62248508A | ||||
| JP2002224739A | ||||
| JP60171616U | ||||
| JP2000301228A |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Ken Takada
Yoshihito Shimizu
Ken Takada
Yoshihito Shimizu