Title:
管の加工方法および加工装置
Document Type and Number:
Japanese Patent JP4359821
Kind Code:
B2
Inventors:
Makoto Nishimura
Kamiyama Masaru
Kamiyama Masaru
Application Number:
JP2003151022A
Publication Date:
November 11, 2009
Filing Date:
May 28, 2003
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
B21D19/08; B21D41/04; B21D19/16
Domestic Patent References:
| JP2002039248A | ||||
| JP2263536A | ||||
| JP5131233A | ||||
| JP57026926U | ||||
| JP2000190022A | ||||
| JP2003225725A | ||||
| JP9168824A | ||||
| JP5337577A | ||||
| JP11239817A |
Attorney, Agent or Firm:
Calyx
Toshio Nakamura
Miyazaki Yoshio
Kaoru Onozuka
Toshio Nakamura
Miyazaki Yoshio
Kaoru Onozuka