Title:
【発明の名称】積層型熱交換器用エレメントの製造方法
Document Type and Number:
Japanese Patent JP2683256
Kind Code:
B2
Inventors:
Tomoaki Akutsu
Application Number:
JP27511488A
Publication Date:
November 26, 1997
Filing Date:
October 31, 1988
Export Citation:
Assignee:
Calsonic Co., Ltd.
International Classes:
B21D13/04; B21D53/04; B21D53/08; F28D1/03; F28F3/04; (IPC1-7): B21D53/04
Attorney, Agent or Firm:
Furuya