Title:
熱交換器用パイプの製造装置
Document Type and Number:
Japanese Patent JP4549281
Kind Code:
B2
Inventors:
Hiroyuki Kuma
Takahiko Kawai
Takayuki Hanaki
Takahiko Kawai
Takayuki Hanaki
Application Number:
JP2005326800A
Publication Date:
September 22, 2010
Filing Date:
November 11, 2005
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B21D11/14; B21D53/06; F28F1/36
Domestic Patent References:
| JP52100361A | ||||
| JP56095510A | ||||
| JP2005134100A | ||||
| JP60095464U | ||||
| JP54007478U |
Foreign References:
| US3015355 |
Attorney, Agent or Firm:
Takenaka Ikuo
Masuo Oiwa
Toshihide Kodama
Keigo Murakami
Masuo Oiwa
Toshihide Kodama
Keigo Murakami