Title:
【発明の名称】内燃機関用潤滑油組成物
Document Type and Number:
Japanese Patent JP2564556
Kind Code:
B2
Inventors:
TAMOTO YOSHITAKA
Application Number:
JP16132487A
Publication Date:
December 18, 1996
Filing Date:
June 30, 1987
Export Citation:
Assignee:
IDEMITSU KOSAN CO
International Classes:
C10G65/12; C10G67/04; C10M111/02; C10M171/00; C10N20/02; C10N40/00; C10N40/25; C10N70/00; F02B1/04; (IPC1-7): C10M171/00; C10M111/02
Domestic Patent References:
| JP60120793A | ||||
| JP5173504A |
Other References:
【文献】米国特許3586752(US,A)
Attorney, Agent or Firm:
Otani Ho