Title:
【発明の名称】放電加工油組成物
Document Type and Number:
Japanese Patent JP2944137
Kind Code:
B2
Inventors:
SATO SHIGEO
KOIWAI YOSHIHISA
KOIWAI YOSHIHISA
Application Number:
JP8876090A
Publication Date:
August 30, 1999
Filing Date:
April 03, 1990
Export Citation:
Assignee:
NIPPON SEKYU KK
International Classes:
B23H1/08; C10M143/02; C10N20/02; C10N20/04; C10N40/20; (IPC1-7): B23H1/08
Domestic Patent References:
| JP62277220A | ||||
| JP276626A | ||||
| JP1306126A |
Attorney, Agent or Firm:
Shigee Nomura (1 outside)