Title:
【発明の名称】極低温冷凍機の熱交換器
Document Type and Number:
Japanese Patent JP2697476
Kind Code:
B2
Inventors:
Toshiyuki Kurihara
Application Number:
JP11137292A
Publication Date:
January 14, 1998
Filing Date:
April 30, 1992
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
F28D7/02; F25B9/00; (IPC1-7): F25B9/00; F28D7/02
Domestic Patent References:
| JP5011258Y1 |
Attorney, Agent or Firm:
Hiroshi Maeda (2 outside)