Title:
【発明の名称】フッ化アルカン系冷媒用冷凍機油組成物
Document Type and Number:
Japanese Patent JP2696542
Kind Code:
B2
Inventors:
Masato Kaneko
Application Number:
JP31305388A
Publication Date:
January 14, 1998
Filing Date:
December 13, 1988
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C10M169/04; C10N30/08; C10N40/30; (IPC1-7): C10M169/04
Domestic Patent References:
| JP2132178A |
Attorney, Agent or Firm:
Toro Kubota