Title:
【発明の名称】極低温膨張機のメンテナンス装置
Document Type and Number:
Japanese Patent JP2722946
Kind Code:
B2
Inventors:
NAKANAGA TAKAYUKI
MORISHITA HIROYUKI
MORISHITA HIROYUKI
Application Number:
JP18129892A
Publication Date:
March 09, 1998
Filing Date:
July 08, 1992
Export Citation:
Assignee:
DAIKIN KOGYO KK
International Classes:
F25B9/00; F25B9/06; F25B9/14; (IPC1-7): F25B9/00; F25B9/14
Domestic Patent References:
| JP350456A |
Other References:
【文献】米国特許4995237(US,A)
Attorney, Agent or Firm:
Kunio Hirose