Title:
【発明の名称】熱交換器の偏平多穴管の製造方法
Document Type and Number:
Japanese Patent JP2665315
Kind Code:
B2
Inventors:
Hisao Aoki
Application Number:
JP16719094A
Publication Date:
October 22, 1997
Filing Date:
July 19, 1994
Export Citation:
Assignee:
Sanden Corporation
International Classes:
B23D21/00; B23D31/00; B26F3/00; F28F1/02; (IPC1-7): B23D21/00; B26F3/00
Domestic Patent References:
| JP6228111A | ||||
| JP54132883A | ||||
| JP5072278A | ||||
| JP623840A |
Attorney, Agent or Firm:
Yosuke Goto (3 outside)